Current Conditions

Saint Peters, Missouri

45°F7°C

Mostly clear

Feels like41°F5°C

Mostly clear. Temperatures will hold near 46°F.Mostly clear. Temperatures will hold near 8°C.

Wind

NW 7 mph11 km/h

Humidity

92%

Cloud Cover

50%

As of Thursday, November 12, 2026 at 1:30 AM CST

Today's Outlook

Day

A strong breeze from the NNW at 13 mph, and there is a marginal chance of drizzle around midday. Temperatures will range from 44°F to 48°F, feeling as cold as 39°F. Mostly clear.A strong breeze from the NNW at 21 km/h, and there is a marginal chance of drizzle around midday. Temperatures will range from 7°C to 9°C, feeling as cold as 4°C. Mostly clear.

Night

A breeze from the NNW at 9–11 mph. Temperatures will range from 34°F to 45°F, feeling as cold as 27°F. Mostly cloudy.A breeze from the NNW at 14–18 km/h. Temperatures will range from 1°C to 7°C, feeling as cold as -3°C. Mostly cloudy.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Strong breeze	High 48°F9°CFeels 44°F7°C	Low 39°F4°CFeels 32°F0°C	Precip 0 in0.1 mm5%	Cloud 49%	Wind NNW 10 mph16 km/h	A strong breeze from the NNW at 13 mph, and there is a marginal chance of drizzle around midday. Temperatures will range from 44°F to 48°F, feeling as cold as 39°F. Mostly clear.A strong breeze from the NNW at 21 km/h, and there is a marginal chance of drizzle around midday. Temperatures will range from 7°C to 9°C, feeling as cold as 4°C. Mostly clear.A breeze from the NNW at 9–11 mph. Temperatures will range from 34°F to 45°F, feeling as cold as 27°F. Mostly cloudy.A breeze from the NNW at 14–18 km/h. Temperatures will range from 1°C to 7°C, feeling as cold as -3°C. Mostly cloudy.
Breeze	High 41°F5°CFeels 36°F2°C	Low 33°F1°CFeels 27°F-3°C	Precip 0 in0 mm—	Cloud 64%	Wind NNW 9 mph14 km/h	A breeze from the NNW at 10–11 mph. Temperatures will range from 34°F to 41°F, feeling as cold as 27°F. Partly cloudy.A breeze from the NNW at 16–18 km/h. Temperatures will range from 1°C to 5°C, feeling as cold as -3°C. Partly cloudy.Below freezing, with a low around 27°F, feeling as cold as 21°F. Mostly clear, with a breeze from the NNW at 7–8 mph.Below freezing, with a low around -3°C, feeling as cold as -6°C. Mostly clear, with a breeze from the NNW at 11–13 km/h.
Below freezing	High 43°F6°CFeels 40°F5°C	Low 27°F-3°CFeels 21°F-6°C	Precip 0 in0 mm—	Cloud 4%	Wind N 5 mph8 km/h	Below freezing, with a low around 27°F, feeling as cold as 21°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -6°C. Clear.Below freezing, with a low around 27°F, feeling as cold as 21°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -6°C. Clear.
Below freezing	High 48°F9°C	Low 27°F-3°CFeels 21°F-6°C	Precip 0 in0 mm—	Cloud 29%	Wind ESE 5 mph9 km/h	Below freezing, with a low around 28°F, feeling as cold as 22°F. Partly cloudy.Below freezing, with a low around -2°C, feeling as cold as -6°C. Partly cloudy.Below freezing, with a low around 29°F, feeling as cold as 22°F. Mostly clear.Below freezing, with a low around -2°C, feeling as cold as -6°C. Mostly clear.
Below freezing	High 52°F11°C	Low 29°F-2°CFeels 22°F-5°C	Precip 0 in0 mm—	Cloud 5%	Wind SE 6 mph10 km/h	Below freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear.Below freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear.
Below freezing	High 54°F12°C	Low 29°F-2°CFeels 23°F-5°C	Precip 0 in0 mm—	Cloud 2%	Wind SE 7 mph11 km/h	Below freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear.A breeze from the SE at 8 mph. Temperatures will range from 35°F to 50°F, feeling as cold as 29°F. Clear.A breeze from the SE at 13 km/h. Temperatures will range from 2°C to 10°C, feeling as cold as -2°C. Clear.
Low chance of drizzle	High 58°F15°C	Low 35°F2°CFeels 29°F-1°C	Precip 0.03 in0.7 mm14%	Cloud 49%	Wind SSE 8 mph13 km/h	A breeze from the SSE at 8 mph, and there is a marginal chance of showers in the afternoon. Temperatures will range from 36°F to 58°F, feeling as cold as 30°F. Partly cloudy.A breeze from the SSE at 13 km/h, and there is a marginal chance of showers in the afternoon. Temperatures will range from 2°C to 14°C, feeling as cold as -1°C. Partly cloudy.There is a medium chance of light rain overnight. Temperatures will range from 48°F to 56°F. Mostly cloudy, with a breeze from the SSE at 9 mph.There is a medium chance of light rain overnight. Temperatures will range from 9°C to 13°C. Mostly cloudy, with a breeze from the SSE at 14 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayNov 12	48°F9°C Feels 44°F7°C	39°F4°C Feels 32°F0°C	0 in0.1 mm· 5%	49%	Strong breeze	NNW 10 mph16 km/h
DayA strong breeze from the NNW at 13 mph, and there is a marginal chance of drizzle around midday. Temperatures will range from 44°F to 48°F, feeling as cold as 39°F. Mostly clear.A strong breeze from the NNW at 21 km/h, and there is a marginal chance of drizzle around midday. Temperatures will range from 7°C to 9°C, feeling as cold as 4°C. Mostly clear. NightA breeze from the NNW at 9–11 mph. Temperatures will range from 34°F to 45°F, feeling as cold as 27°F. Mostly cloudy.A breeze from the NNW at 14–18 km/h. Temperatures will range from 1°C to 7°C, feeling as cold as -3°C. Mostly cloudy.
	FridayNov 13	41°F5°C Feels 36°F2°C	33°F1°C Feels 27°F-3°C	0 in0 mm· —	64%	Breeze	NNW 9 mph14 km/h
DayA breeze from the NNW at 10–11 mph. Temperatures will range from 34°F to 41°F, feeling as cold as 27°F. Partly cloudy.A breeze from the NNW at 16–18 km/h. Temperatures will range from 1°C to 5°C, feeling as cold as -3°C. Partly cloudy. NightBelow freezing, with a low around 27°F, feeling as cold as 21°F. Mostly clear, with a breeze from the NNW at 7–8 mph.Below freezing, with a low around -3°C, feeling as cold as -6°C. Mostly clear, with a breeze from the NNW at 11–13 km/h.
	SaturdayNov 14	43°F6°C Feels 40°F5°C	27°F-3°C Feels 21°F-6°C	0 in0 mm· —	4%	Below freezing	N 5 mph8 km/h
DayBelow freezing, with a low around 27°F, feeling as cold as 21°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -6°C. Clear. NightBelow freezing, with a low around 27°F, feeling as cold as 21°F. Clear.Below freezing, with a low around -3°C, feeling as cold as -6°C. Clear.
	SundayNov 15	48°F9°C	27°F-3°C Feels 21°F-6°C	0 in0 mm· —	29%	Below freezing	ESE 5 mph9 km/h
DayBelow freezing, with a low around 28°F, feeling as cold as 22°F. Partly cloudy.Below freezing, with a low around -2°C, feeling as cold as -6°C. Partly cloudy. NightBelow freezing, with a low around 29°F, feeling as cold as 22°F. Mostly clear.Below freezing, with a low around -2°C, feeling as cold as -6°C. Mostly clear.
	MondayNov 16	52°F11°C	29°F-2°C Feels 22°F-5°C	0 in0 mm· —	5%	Below freezing	SE 6 mph10 km/h
DayBelow freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear. NightBelow freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear.
	TuesdayNov 17	54°F12°C	29°F-2°C Feels 23°F-5°C	0 in0 mm· —	2%	Below freezing	SE 7 mph11 km/h
DayBelow freezing, with a low around 29°F, feeling as cold as 23°F. Clear.Below freezing, with a low around -2°C, feeling as cold as -5°C. Clear. NightA breeze from the SE at 8 mph. Temperatures will range from 35°F to 50°F, feeling as cold as 29°F. Clear.A breeze from the SE at 13 km/h. Temperatures will range from 2°C to 10°C, feeling as cold as -2°C. Clear.
	WednesdayNov 18	58°F15°C	35°F2°C Feels 29°F-1°C	0.03 in0.7 mm· 14%	49%	Low chance of drizzle	SSE 8 mph13 km/h
DayA breeze from the SSE at 8 mph, and there is a marginal chance of showers in the afternoon. Temperatures will range from 36°F to 58°F, feeling as cold as 30°F. Partly cloudy.A breeze from the SSE at 13 km/h, and there is a marginal chance of showers in the afternoon. Temperatures will range from 2°C to 14°C, feeling as cold as -1°C. Partly cloudy. NightThere is a medium chance of light rain overnight. Temperatures will range from 48°F to 56°F. Mostly cloudy, with a breeze from the SSE at 9 mph.There is a medium chance of light rain overnight. Temperatures will range from 9°C to 13°C. Mostly cloudy, with a breeze from the SSE at 14 km/h.
	ThursdayNov 19	60°F16°C	48°F9°C Feels 44°F7°C	0.12 in3.1 mm· 37%	69%	Medium chance of light rain	SSW 8 mph13 km/h
DayThere is a low chance of light rain in the morning. Temperatures will range from 48°F to 60°F. Mostly cloudy, with a breeze from the SSW at 8 mph.There is a low chance of light rain in the morning. Temperatures will range from 9°C to 16°C. Mostly cloudy, with a breeze from the SSW at 13 km/h. NightA breeze from the SW at 7 mph, and there is a marginal chance of showers for much of the night. Temperatures will range from 47°F to 58°F. Partly cloudy.A breeze from the SW at 11 km/h, and there is a marginal chance of showers for much of the night. Temperatures will range from 8°C to 14°C. Partly cloudy.
	FridayNov 20	60°F15°C	47°F8°C Feels 43°F6°C	0.04 in1 mm· 10%	63%	Breeze	SSE 7 mph11 km/h
DayMostly cloudy. Temperatures will range from 47°F to 60°F. There is a marginal chance of showers around midday.Mostly cloudy. Temperatures will range from 8°C to 16°C. There is a marginal chance of showers around midday. NightThere is a low chance of light rain in the morning. Temperatures will range from 50°F to 58°F. Mostly cloudy, with a breeze from the SSE at 8–9 mph.There is a low chance of light rain in the morning. Temperatures will range from 10°C to 14°C. Mostly cloudy, with a breeze from the SSE at 13–14 km/h.
	SaturdayNov 21	61°F16°C	50°F10°C	0.21 in5.4 mm· 43%	74%	Medium chance of showers	SSW 10 mph16 km/h
DayThere is a medium chance of light rain throughout the day. Temperatures will range from 50°F to 61°F. Mostly cloudy, with a breeze from the SSW at 10–11 mph.There is a medium chance of light rain throughout the day. Temperatures will range from 10°C to 16°C. Mostly cloudy, with a breeze from the SSW at 16–18 km/h. NightThere is a medium chance of showers throughout the night. Temperatures will range from 44°F to 59°F, feeling as cold as 39°F. Mostly cloudy, with a breeze from the WSW at 10 mph.There is a medium chance of showers throughout the night. Temperatures will range from 7°C to 15°C, feeling as cold as 4°C. Mostly cloudy, with a breeze from the WSW at 16 km/h.
	SundayNov 22	50°F10°C	40°F4°C Feels 34°F1°C	0.14 in3.5 mm· 37%	60%	Low chance of showers	W 9 mph15 km/h
DayThere is a low chance of showers in the morning. Temperatures will range from 44°F to 49°F, feeling as cold as 39°F. Partly cloudy, with a breeze from the W at 10 mph.There is a low chance of showers in the morning. Temperatures will range from 7°C to 9°C, feeling as cold as 4°C. Partly cloudy, with a breeze from the W at 16 km/h. NightA breeze from the WNW at 8–9 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 35°F to 46°F, feeling as cold as 29°F. Partly cloudy.A breeze from the WNW at 13–14 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 2°C to 8°C, feeling as cold as -2°C. Partly cloudy.
	MondayNov 23	45°F7°C Feels 41°F5°C	35°F2°C Feels 29°F-2°C	0.06 in1.6 mm· 10%	57%	Breeze	WNW 8 mph12 km/h
DayA breeze from the WNW at 8 mph, and there is a marginal chance of showers for much of the day. Temperatures will range from 35°F to 45°F, feeling as cold as 29°F. Partly cloudy.A breeze from the WNW at 13 km/h, and there is a marginal chance of showers for much of the day. Temperatures will range from 2°C to 7°C, feeling as cold as -2°C. Partly cloudy. NightA breeze from the WNW at 7 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 33°F to 42°F, feeling as cold as 27°F. Partly cloudy.A breeze from the WNW at 11 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 1°C to 6°C, feeling as cold as -3°C. Partly cloudy.
	TuesdayNov 24	44°F7°C Feels 40°F4°C	33°F0°C Feels 27°F-3°C	0.05 in1.2 mm· 9%	58%	Breeze	W 7 mph11 km/h
DayA breeze from the W at 7 mph, and there is a marginal chance of showers throughout the day. Temperatures will range from 33°F to 44°F, feeling as cold as 27°F. Partly cloudy.A breeze from the W at 11 km/h, and there is a marginal chance of showers throughout the day. Temperatures will range from 1°C to 7°C, feeling as cold as -3°C. Partly cloudy. NightA breeze from the SW at 7 mph, and there is a marginal chance of showers throughout the night. Temperatures will range from 33°F to 42°F, feeling as cold as 27°F. Partly cloudy.A breeze from the SW at 11 km/h, and there is a marginal chance of showers throughout the night. Temperatures will range from 1°C to 6°C, feeling as cold as -3°C. Partly cloudy.
	WednesdayNov 25	45°F7°C Feels 42°F6°C	33°F1°C Feels 27°F-3°C	0.06 in1.6 mm· 11%	63%	Breeze	SSW 7 mph11 km/h
DayMostly cloudy. Temperatures will range from 33°F to 45°F, feeling as cold as 27°F. There is a marginal chance of showers throughout the day.Mostly cloudy. Temperatures will range from 1°C to 7°C, feeling as cold as -3°C. There is a marginal chance of showers throughout the day. NightPartly cloudy. Temperatures will range from 35°F to 44°F, feeling as cold as 29°F. There is a marginal chance of showers throughout the night.Partly cloudy. Temperatures will range from 2°C to 7°C, feeling as cold as -2°C. There is a marginal chance of showers throughout the night.
	ThursdayNov 26	47°F8°C Feels 44°F6°C	35°F1°C Feels 29°F-2°C	0.07 in1.8 mm· 13%	64%	Mostly cloudy	SSW 6 mph10 km/h
DayMostly cloudy. Temperatures will range from 35°F to 47°F, feeling as cold as 30°F. There is a marginal chance of showers throughout the day.Mostly cloudy. Temperatures will range from 2°C to 8°C, feeling as cold as -1°C. There is a marginal chance of showers throughout the day. NightMostly cloudy. Temperatures will hold near 46°F. There is a marginal chance of showers throughout the night.Mostly cloudy. Temperatures will hold near 8°C. There is a marginal chance of showers throughout the night.

Nearby Cities

O'Fallon4 mi6 km Saint Charles8 mi13 km Chesterfield10 mi16 km Maryland Heights12 mi20 km Wentzville12 mi20 km Hazelwood14 mi22 km

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Coordinates: 38.8003°N, 90.6265°W·Elevation: 134m·Timezone: America/Chicago·Population: 52,575