Current Conditions

Clayton, Missouri

79°F26°C

Drizzle

Wind

S 7 mph12 km/h

Humidity

54%

Cloud Cover

18%

As of Wednesday, September 9, 2026 at 1:00 AM CDT

Today's Outlook

Day

Partly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h. Heat risk in the afternoon.

Night

Partly cloudy, with a low around 78°F25°C. Breezy from the S at 6 to 8 mph9 to 12 km/h. 26% chance of drizzle in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 94°F34°CFeels 99°F37°C	Low 77°F25°C	Precip 0.03 in0.7 mm26%	Cloud 42%	Wind SW 6 mph9 km/h	Wednesday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h. Heat risk in the afternoon. Wednesday Night: Partly cloudy, with a low around 78°F25°C. Breezy from the S at 6 to 8 mph9 to 12 km/h. 26% chance of drizzle in the evening.
Rain	High 79°F26°C	Low 73°F23°C	Precip 0.57 in14.6 mm93%	Cloud 90%	Wind N 4 mph6 km/h	Thursday: Overcast and warm, with a high of 79°F26°C and morning low of 73°F23°C. Light wind from the NW around 4 mph6 km/h. 93% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 73°F23°C. Light wind from the NNE around 4 mph6 km/h. 84% chance of rain throughout the night.
Showers	High 84°F29°CFeels 87°F30°C	Low 69°F21°C	Precip 0.12 in3.1 mm37%	Cloud 55%	Wind ESE 4 mph6 km/h	Friday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 69°F21°C. Light wind from the ESE around 4 mph6 km/h. 37% chance of showers throughout the day. Humid. Friday Night: Partly cloudy, with a low around 70°F21°C. Light wind from the E around 4 mph7 km/h. 20% chance of drizzle throughout the night.
Drizzle	High 88°F31°CFeels 92°F33°C	Low 70°F21°C	Precip 0.04 in1 mm18%	Cloud 47%	Wind SW 5 mph8 km/h	Saturday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 5 mph8 km/h. 18% chance of drizzle around midday. Humid. Saturday Night: Partly cloudy, with a low around 71°F22°C. Light wind from the S around 5 mph7 km/h. 10% chance of drizzle in the evening.
Clear	High 88°F31°C	Low 70°F21°C	Precip 0.02 in0.4 mm6%	Cloud 31%	Wind N 5 mph8 km/h	Sunday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the N around 5 mph9 km/h. Humid. Sunday Night: Mostly clear, with a low around 72°F22°C. Light wind from the NNE around 5 mph8 km/h.
Clear	High 92°F34°C	Low 69°F21°C	Precip 0.01 in0.3 mm4%	Cloud 21%	Wind SSE 8 mph13 km/h	Monday: Partly cloudy and hot, with a high of 92°F34°C and morning low of 69°F21°C. Breezy from the SSE at 8 to 10 mph14 to 16 km/h. Monday Night: Mostly clear, with a low around 71°F22°C. Breezy from the SSE at 8 to 10 mph13 to 17 km/h.
Drizzle	High 93°F34°CFeels 97°F36°C	Low 75°F24°C	Precip 0.05 in1.2 mm17%	Cloud 37%	Wind SSW 8 mph13 km/h	Tuesday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle throughout the day. Heat risk in the afternoon. Tuesday Night: Partly cloudy, with a low around 76°F25°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 17% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	94°F34°C Feels 99°F37°C	77°F25°C	0.03 in0.7 mm· 26%	42%	Drizzle	SW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 77°F25°C. Breezy from the WSW at 5 to 7 mph9 to 12 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 78°F25°C. Breezy from the S at 6 to 8 mph9 to 12 km/h. 26% chance of drizzle in the evening.
	ThursdaySep 10	79°F26°C	73°F23°C	0.57 in14.6 mm· 93%	90%	Rain	N 4 mph6 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 73°F23°C. Light wind from the NW around 4 mph6 km/h. 93% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Light wind from the NNE around 4 mph6 km/h. 84% chance of rain throughout the night.
	FridaySep 11	84°F29°C Feels 87°F30°C	69°F21°C	0.12 in3.1 mm· 37%	55%	Showers	ESE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 69°F21°C. Light wind from the ESE around 4 mph6 km/h. 37% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 70°F21°C. Light wind from the E around 4 mph7 km/h. 20% chance of drizzle throughout the night.
	SaturdaySep 12	88°F31°C Feels 92°F33°C	70°F21°C	0.04 in1 mm· 18%	47%	Drizzle	SW 5 mph8 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the SW around 5 mph8 km/h. 18% chance of drizzle around midday. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the S around 5 mph7 km/h. 10% chance of drizzle in the evening.
	SundaySep 13	88°F31°C	70°F21°C	0.02 in0.4 mm· 6%	31%	Clear	N 5 mph8 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 70°F21°C. Light wind from the N around 5 mph9 km/h. Humid. NightMostly clear, with a low around 72°F22°C. Light wind from the NNE around 5 mph8 km/h.
	MondaySep 14	92°F34°C	69°F21°C	0.01 in0.3 mm· 4%	21%	Clear	SSE 8 mph13 km/h
DayPartly cloudy and hot, with a high of 92°F34°C and morning low of 69°F21°C. Breezy from the SSE at 8 to 10 mph14 to 16 km/h. NightMostly clear, with a low around 71°F22°C. Breezy from the SSE at 8 to 10 mph13 to 17 km/h.
	TuesdaySep 15	93°F34°C Feels 97°F36°C	75°F24°C	0.05 in1.2 mm· 17%	37%	Drizzle	SSW 8 mph13 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 11% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F25°C. Breezy from the S at 8 to 10 mph13 to 16 km/h. 17% chance of drizzle in the evening.
	WednesdaySep 16	91°F33°C Feels 95°F35°C	74°F23°C	0.09 in2.4 mm· 24%	49%	Showers	SSE 6 mph10 km/h
DayMostly cloudy and hot, with a high of 91°F33°C and morning low of 74°F23°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 24% chance of showers throughout the day. Humid. NightPartly cloudy, with a low around 76°F24°C. Breezy from the SSE at 7 to 8 mph11 to 13 km/h. 20% chance of showers throughout the night.
	ThursdaySep 17	91°F33°C Feels 94°F34°C	74°F24°C	0.1 in2.5 mm· 16%	37%	Drizzle	SSW 8 mph12 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 74°F24°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 76°F25°C. Breezy from the S at 8 mph12 km/h. 16% chance of drizzle throughout the night.
	FridaySep 18	84°F29°C	70°F21°C	0.12 in3 mm· 18%	46%	Showers	WSW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 70°F21°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 72°F22°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 18% chance of showers throughout the night.
	SaturdaySep 19	79°F26°C	65°F18°C	0.15 in3.7 mm· 18%	52%	Showers	NW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Breezy from the NW at 7 mph11 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F19°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 17% chance of showers throughout the night.
	SundaySep 20	75°F24°C	60°F16°C	0.16 in4 mm· 18%	54%	Showers	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the N at 7 to 8 mph11 to 12 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the N at 7 mph11 km/h. 18% chance of showers throughout the night.
	MondaySep 21	74°F24°C	57°F14°C	0.13 in3.2 mm· 14%	52%	Showers	NE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 74°F24°C and morning low of 57°F14°C. Breezy from the NE at 7 mph11 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the NE around 6 mph10 km/h. 14% chance of showers throughout the night.
	TuesdaySep 22	75°F24°C	57°F14°C	0.09 in2.4 mm· 15%	59%	Drizzle	ENE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 57°F14°C. Breezy from the ENE at 7 mph11 km/h. 15% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the ENE around 6 mph10 km/h. 15% chance of drizzle throughout the night.
	WednesdaySep 23	76°F24°C	59°F15°C	0.13 in3.2 mm· 16%	61%	Showers	E 6 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 16% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the E around 6 mph9 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

University City1 mi2 km Webster Groves4 mi6 km Overland5 mi7 km Creve Coeur5 mi9 km Kirkwood6 mi10 km Affton6 mi10 km

About This Forecast

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Coordinates: 38.6425°N, 90.3237°W·Elevation: 173m·Timezone: America/Chicago·Population: 15,884