Current Weather Forecast for Sun Prairie

WI 53590  |   4:33pm

Weather Conditions

51°

Feels Like 50°

Partly Cloudy

35° 52°

0

UV Index

Good

Air Quality

NW 3 mph

Wind

0 in

rain

Tonight

Thu 10/30

34°

Lowest Temperature

11%

Mostly cloudy skies early, then partly cloudy after midnight. Low 34F. Winds light and variable.

Tomorrow

Fri 10/31

51°

Highest Temperature

19%

Partly to mostly cloudy. Slight chance of a rain shower. High 51F. Winds WNW at 5 to 10 mph.

Tomorrow night

Fri 10/31

36°

Lowest Temperature

41%

Considerable cloudiness with occasional rain showers. Low 36F. Winds light and variable. Chance of rain 40%.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Sun Prairie

Hourly Weather Forecast & Temperature

5PM

1%

50°

Feels Like 50°

Partly Cloudy

NW 3 mph

Wind

1011 mb

Pressure

52%

Humidity

0

UV Index

10mi

Visibility

47%

Cloud Cover

6PM

1%

46°

Feels Like 46°

Partly Cloudy

NW 2 mph

Wind

1011 mb

Pressure

62%

Humidity

0

UV Index

10mi

Visibility

45%

Cloud Cover

7PM

1%

44°

Feels Like 44°

Mostly Cloudy

WNW 2 mph

Wind

1011 mb

Pressure

69%

Humidity

0

UV Index

10mi

Visibility

60%

Cloud Cover

8PM

1%

43°

Feels Like 41°

Mostly Cloudy

WNW 3 mph

Wind

1011 mb

Pressure

71%

Humidity

0

UV Index

10mi

Visibility

67%

Cloud Cover

9PM

1%

42°

Feels Like 40°

Mostly Cloudy

WNW 4 mph

Wind

1011 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

67%

Cloud Cover

10PM

1%

41°

Feels Like 39°

Mostly Cloudy

WNW 4 mph

Wind

1011 mb

Pressure

74%

Humidity

0

UV Index

10mi

Visibility

64%

Cloud Cover

11PM

2%

40°

Feels Like 38°

Mostly Cloudy

NW 4 mph

Wind

1011 mb

Pressure

78%

Humidity

0

UV Index

10mi

Visibility

63%

Cloud Cover

12AM

5%

39°

Feels Like 36°

Mostly Cloudy

NW 4 mph

Wind

1011 mb

Pressure

79%

Humidity

0

UV Index

9mi

Visibility

65%

Cloud Cover

1AM

6%

38°

Feels Like 35°

Partly Cloudy

NW 5 mph

Wind

1011 mb

Pressure

82%

Humidity

0

UV Index

9mi

Visibility

49%

Cloud Cover

2AM

6%

38°

Feels Like 35°

Partly Cloudy

NW 4 mph

Wind

1011 mb

Pressure

86%

Humidity

0

UV Index

7mi

Visibility

45%

Cloud Cover

3AM

11%

37°

Feels Like 33°

Partly Cloudy

WNW 4 mph

Wind

1011 mb

Pressure

89%

Humidity

0

UV Index

7mi

Visibility

45%

Cloud Cover

4AM

8%

37°

Feels Like 33°

Partly Cloudy

WNW 5 mph

Wind

1011 mb

Pressure

90%

Humidity

0

UV Index

7mi

Visibility

42%

Cloud Cover

Thu 10/30

Thu

11%

35°

52°

Partly cloudy. Lows overnight in the mid 30s.

31°

Feels Like

NW 5 mph

Wind

76%

Humidity

0

UV Index

7:29 AM

Sunrise

5:50 PM

Sunset

Fri 10/31

Fri

19%

34°

51°

Times of sun and clouds. Highs in the low 50s and lows in the mid 30s.

31°

Feels Like

WNW 8 mph

Wind

70%

Humidity

2

UV Index

7:30 AM

Sunrise

5:49 PM

Sunset

Sat 11/1

Sat

34%

32°

44°

A few morning showers. Highs in the mid 40s and lows in the upper 20s.

36°

Feels Like

N 6 mph

Wind

78%

Humidity

1

UV Index

7:31 AM

Sunrise

5:47 PM

Sunset

Sun 11/2

Sun

7%

28°

50°

Considerable cloudiness. Highs in the low 50s and lows in the upper 30s.

30°

Feels Like

SW 12 mph

Wind

65%

Humidity

2

UV Index

6:33 AM

Sunrise

4:46 PM

Sunset

Mon 11/3

Mon

4%

37°

57°

Mainly sunny. Highs in the upper 50s and lows in the low 30s.

35°

Feels Like

WNW 16 mph

Wind

51%

Humidity

2

UV Index

6:34 AM

Sunrise

4:45 PM

Sunset

Tue 11/4

Tue

5%

32°

58°

Partly cloudy. Highs in the upper 50s and lows in the low 40s.

32°

Feels Like

S 9 mph

Wind

58%

Humidity

2

UV Index

6:35 AM

Sunrise

4:44 PM

Sunset

Wed 11/5

Wed

10%

34°

55°

Times of sun and clouds. Highs in the mid 50s and lows in the low 30s.

39°

Feels Like

WNW 12 mph

Wind

63%

Humidity

2

UV Index

6:37 AM

Sunrise

4:42 PM

Sunset

Thu 11/6

Thu

15%

30°

52°

Partly cloudy. Highs in the low 50s and lows in the upper 30s.

29°

Feels Like

ESE 9 mph

Wind

62%

Humidity

2

UV Index

6:38 AM

Sunrise

4:41 PM

Sunset

Need to see beyond 12 Hours?

Find more forecast on the FREE FOX WEATHER App

GO TO APP STORE

Latest Stories from Wisconsin

Weekend weather update from FOX Weather: Mario remnants trigger deadly flash flooding in Southern California

Top weather news for Sept. 20, 2025. The remnants of Tropical Storm Mario left a deadly swath of damage as it dumped torrential rains on southern California, leaving a toddler dead.

Elusive shipwreck found on bottom of Lake Michigan after 139 years

The 144-foot F.J. King, lost in Lake Michigan during a storm in 1886, has been discovered by the Wisconsin Underwater Archeology Association. Teams were able to find the wreckage by using sonar and remotely operated vehicles.

Heartland heats up with summer temperatures spreading across central US

After a couple of weeks of wet weather and some October-like temperatures, the central U.S. will heat up as a dome of high pressure brings summer weather back to the heartland.

Weekend weather update from FOX Weather: Tropical wave off Africa still grabbing attention

Top weather news for Sept. 13, 2025. A tropical wave producing a cluster of showers and thunderstorms just off the coast of western Africa continues to hold the attention of the National Hurricane Center for future development, yet overall, the Atlantic Basin remains unusually quiet for being right at the peak of the hurricane season.

Load More Stories