Sun Prairie, WI

Right Now
89°
Partly Cloudy
  • Humidity: 48%
  • Feels Like: 93°
  • Heat Index: 93°
  • Wind: 6 mph
  • Wind Chill: 89°
  • UV Index: 8 Very High
  • Sunrise: 05:23:18 AM
  • Sunset: 08:39:45 PM
  • Dew Point: 66°
  • Visibility: 10 mi

Today

Sun and clouds mixed. A stray shower or thunderstorm is possible. High 89F. Winds light and variable.

Tonight

Clear to partly cloudy. Low 69F. Winds light and variable.

Tomorrow

Generally sunny despite a few afternoon clouds. High 89F. Winds light and variable.

Day
Temp
Sun
69°
89°
Sun
89°/69°
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.

Chance of Rain: 20%

Sunrise: 05:23:18 AM

Sunset: 08:39:45 PM

Humidity: 49%

Wind: WNW @ 5mph

UV Index: 8 Very High

Sunday Night

Clear to partly cloudy. Low 69F. Winds light and variable.

Mon
69°
89°
Mon
89°/69°
Mostly sunny. Highs in the upper 80s and lows in the upper 60s.

Chance of Rain: 20%

Sunrise: 05:23:58 AM

Sunset: 08:39:24 PM

Humidity: 57%

Wind: WSW @ 5mph

UV Index: 9 Very High

Monday Night

Partly cloudy. Low 69F. Winds light and variable.

Tue
70°
88°
Tue
88°/70°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.

Chance of Rain: 20%

Sunrise: 05:24:39 AM

Sunset: 08:39:01 PM

Humidity: 59%

Wind: WSW @ 6mph

UV Index: 8 Very High

Tuesday Night

Some clouds early will give way to generally clear conditions overnight. Low near 70F. Winds light and variable.

Wed
72°
93°
Wed
93°/72°
Plenty of sun. Highs in the low 90s and lows in the low 70s.

Chance of Rain: 10%

Sunrise: 05:25:22 AM

Sunset: 08:38:35 PM

Humidity: 52%

Wind: SSW @ 7mph

UV Index: 9 Very High

Wednesday Night

Mostly clear. Low 72F. Winds SSW at 5 to 10 mph.

Thu
69°
90°
Thu
90°/69°
Showers and thunderstorms. Highs in the low 90s and lows in the upper 60s.

Chance of Rain: 80%

Sunrise: 05:26:06 AM

Sunset: 08:38:07 PM

Humidity: 59%

Wind: SSW @ 9mph

UV Index: 8 Very High

Thursday Night

Partly cloudy with late night showers or thunderstorms. Low 69F. Winds light and variable. Chance of rain 40%.

Fri
66°
88°
Fri
88°/66°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the mid 60s.

Chance of Rain: 40%

Sunrise: 05:26:52 AM

Sunset: 08:37:37 PM

Humidity: 64%

Wind: NW @ 6mph

UV Index: 8 Very High

Friday Night

Partly cloudy with a slight chance of showers and thunderstorms, mainly early. Low 66F. Winds light and variable. Chance of rain 30%.

Sat
64°
86°
Sat
86°/64°
Plenty of sun. Highs in the mid 80s and lows in the mid 60s.

Chance of Rain: 20%

Sunrise: 05:27:39 AM

Sunset: 08:37:05 PM

Humidity: 57%

Wind: NNW @ 8mph

UV Index: 9 Very High

Saturday Night

A few clouds. Low 64F. Winds NNW at 5 to 10 mph.