Current Conditions

Sun Prairie, Wisconsin

60°F16°C

Partly Cloudy

Wind

SSW 4 mph7 km/h

Humidity

76%

Cloud Cover

98%

As of Friday, July 24, 2026 at 3:03 AM CDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.

Night

Mostly cloudy, with a low around 60°F16°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Partly Cloudy	High 80°F27°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 53%	Wind SSW 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. Friday Night: Mostly cloudy, with a low around 60°F16°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.
SaturdayJul 25	Partly Cloudy	High 84°F29°CFeels 87°F31°C	Low 65°F18°C	Precip 0.01 in0.2 mm3%	Cloud 55%	Wind SW 7 mph11 km/h	Saturday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. Humid. Saturday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
SundayJul 26	Showers	High 92°F33°CFeels 99°F37°C	Low 72°F22°C	Precip 0.09 in2.3 mm23%	Cloud 59%	Wind SW 6 mph10 km/h	Sunday: Mostly cloudy and hot, with a high of 92°F33°C and morning low of 73°F23°C — feels like 99°F37°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. 14% chance of drizzle in the morning. Heat risk in the afternoon. Sunday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 23% chance of showers in the evening.
MondayJul 27	Showers	High 91°F33°CFeels 99°F37°C	Low 74°F23°C	Precip 0.31 in7.9 mm40%	Cloud 42%	Wind SW 6 mph10 km/h	Monday: Partly cloudy and hot, with a high of 91°F33°C and morning low of 74°F23°C — feels like 99°F37°C. Light wind from the SW around 6 mph10 km/h. 23% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Partly cloudy, with a low around 74°F23°C. Light wind from the SW around 6 mph10 km/h. 40% chance of showers throughout the night.
TuesdayJul 28	Showers	High 87°F31°C	Low 71°F22°C	Precip 0.08 in2 mm15%	Cloud 32%	Wind NNE 6 mph10 km/h	Tuesday: Partly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Breezy from the NNE at 7 mph11 km/h. 10% chance of drizzle throughout the day. Humid. Tuesday Night: Partly cloudy, with a low around 71°F22°C. Light wind from the NE around 6 mph9 km/h. 15% chance of showers throughout the night.
WednesdayJul 29	Clear	High 88°F31°C	Low 66°F19°C	Precip 0.02 in0.5 mm9%	Cloud 19%	Wind ENE 5 mph8 km/h	Wednesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 67°F19°C. Light wind from the NNE around 5 mph8 km/h. Wednesday Night: Mostly clear, with a low around 66°F19°C. Light wind from the E around 5 mph8 km/h.
ThursdayJul 30	Drizzle	High 90°F32°C	Low 68°F20°C	Precip 0.04 in0.9 mm14%	Cloud 35%	Wind SSW 6 mph9 km/h	Thursday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 69°F21°C. Light wind from the SW around 6 mph9 km/h. Thursday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the S around 5 mph9 km/h. 14% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	80°F27°C	60°F16°C	0 in0 mm· —	53%	Partly Cloudy	SSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SSW at 6 to 7 mph9 to 12 km/h.
	SaturdayJul 25	84°F29°C Feels 87°F31°C	65°F18°C	0.01 in0.2 mm· 3%	55%	Partly Cloudy	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the SW at 7 to 9 mph12 to 14 km/h. Humid. NightPartly cloudy, with a low around 65°F18°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h.
	SundayJul 26	92°F33°C Feels 99°F37°C	72°F22°C	0.09 in2.3 mm· 23%	59%	Showers	SW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 92°F33°C and morning low of 73°F23°C — feels like 99°F37°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. 14% chance of drizzle in the morning. Heat risk in the afternoon. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 23% chance of showers in the evening.
	MondayJul 27	91°F33°C Feels 99°F37°C	74°F23°C	0.31 in7.9 mm· 40%	42%	Showers	SW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 91°F33°C and morning low of 74°F23°C — feels like 99°F37°C. Light wind from the SW around 6 mph10 km/h. 23% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 74°F23°C. Light wind from the SW around 6 mph10 km/h. 40% chance of showers throughout the night.
	TuesdayJul 28	87°F31°C	71°F22°C	0.08 in2 mm· 15%	32%	Showers	NNE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 71°F22°C. Breezy from the NNE at 7 mph11 km/h. 10% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Light wind from the NE around 6 mph9 km/h. 15% chance of showers throughout the night.
	WednesdayJul 29	88°F31°C	66°F19°C	0.02 in0.5 mm· 9%	19%	Clear	ENE 5 mph8 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 67°F19°C. Light wind from the NNE around 5 mph8 km/h. NightMostly clear, with a low around 66°F19°C. Light wind from the E around 5 mph8 km/h.
	ThursdayJul 30	90°F32°C	68°F20°C	0.04 in0.9 mm· 14%	35%	Drizzle	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 69°F21°C. Light wind from the SW around 6 mph9 km/h. NightPartly cloudy, with a low around 68°F20°C. Light wind from the S around 5 mph9 km/h. 14% chance of drizzle in the evening.
	FridayJul 31	88°F31°C	72°F22°C	0.15 in3.7 mm· 27%	52%	Showers	WSW 6 mph10 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 72°F22°C. Breezy from the W at 6 to 7 mph10 to 12 km/h. 24% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Light wind from the SW around 6 mph9 km/h. 27% chance of showers throughout the night.
	SaturdayAug 1	86°F30°C	69°F21°C	0.12 in3.1 mm· 22%	41%	Drizzle	NW 6 mph10 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 69°F21°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h. 16% chance of drizzle throughout the day. NightPartly cloudy, with a low around 69°F21°C. Light wind from the NW around 6 mph9 km/h. 22% chance of drizzle throughout the night.
	SundayAug 2	85°F29°C	66°F19°C	0.04 in1.1 mm· 10%	35%	Drizzle	NNW 6 mph10 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the NW at 7 mph11 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NNE around 6 mph9 km/h. 10% chance of drizzle throughout the night.
	MondayAug 3	85°F30°C	65°F19°C	0.05 in1.3 mm· 15%	45%	Drizzle	SSW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 66°F19°C. Breezy from the SW at 7 to 8 mph12 to 14 km/h. 11% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F19°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 15% chance of drizzle throughout the night.
	TuesdayAug 4	85°F30°C	67°F20°C	0.13 in3.2 mm· 20%	49%	Showers	SW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 68°F20°C. Breezy from the WSW at 8 to 9 mph14 to 15 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F20°C. Breezy from the SW at 7 mph12 km/h. 20% chance of showers throughout the night.
	WednesdayAug 5	84°F29°C	66°F19°C	0.08 in2.1 mm· 13%	41%	Showers	W 7 mph12 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the WSW at 7 mph11 km/h. 13% chance of showers throughout the night.
	ThursdayAug 6	84°F29°C	65°F18°C	0.06 in1.6 mm· 16%	41%	Drizzle	SW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SW around 7 mph10 km/h. 16% chance of drizzle throughout the night.
	FridayAug 7	85°F29°C	66°F19°C	0.07 in1.9 mm· 13%	40%	Drizzle	SW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SSW at 7 mph11 km/h. 11% chance of drizzle throughout the night.

Nearby Cities

Madison12 mi20 km Middleton16 mi25 km Fitchburg20 mi32 km Watertown24 mi39 km Beaver Dam27 mi43 km Janesville36 mi58 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
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/weather/{country}/	/weather/germany/	Country index — all cities by region

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Coordinates: 43.1836°N, 89.2137°W·Elevation: 292m·Timezone: America/Chicago·Population: 32,365