Current Weather Forecast for Janesville

WI 53548 | 2:23am

Weather Conditions

50°

Feels Like 49°

Rain

50° 74°

0

UV Index

Good

Air Quality

NNW 3 mph

Wind

0 in

rain

Tonight

Thu 4/24

46°

Lowest Temperature

91%

Rain. Low 46F. Winds NE at 5 to 10 mph. Chance of rain 90%.

Tomorrow

Fri 4/25

55°

Highest Temperature

37%

Showers in the morning, then cloudy in the afternoon. High near 55F. Winds NNE at 10 to 20 mph. Chance of rain 40%.

Tomorrow night

Fri 4/25

39°

Lowest Temperature

17%

Cloudy skies early, followed by partial clearing. Low 39F. Winds N at 10 to 20 mph.

Precipitation For Janesville

Intermittent rain for the next hour.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Janesville

Hourly Weather Forecast & Temperature

3AM

68%

49°

Feels Like 48°

Rain

NNE 3 mph

Wind

1018 mb

Pressure

62%

Humidity

0

UV Index

5mi

Visibility

100%

Cloud Cover

4AM

38%

48°

Feels Like 46°

Showers

NE 5 mph

Wind

1018 mb

Pressure

65%

Humidity

0

UV Index

7mi

Visibility

96%

Cloud Cover

5AM

9%

48°

Feels Like 45°

Cloudy

NE 6 mph

Wind

1017 mb

Pressure

69%

Humidity

0

UV Index

8mi

Visibility

87%

Cloud Cover

6AM

13%

47°

Feels Like 44°

Cloudy

NE 8 mph

Wind

1017 mb

Pressure

73%

Humidity

0

UV Index

10mi

Visibility

80%

Cloud Cover

7AM

6%

48°

Feels Like 44°

Cloudy

NE 8 mph

Wind

1017 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

8AM

15%

49°

Feels Like 46°

Cloudy

NNE 8 mph

Wind

1017 mb

Pressure

76%

Humidity

0

UV Index

10mi

Visibility

86%

Cloud Cover

9AM

24%

51°

Feels Like 48°

Cloudy

NNE 10 mph

Wind

1017 mb

Pressure

72%

Humidity

1

UV Index

10mi

Visibility

82%

Cloud Cover

10AM

35%

53°

Feels Like 49°

Showers

NNE 11 mph

Wind

1017 mb

Pressure

70%

Humidity

2

UV Index

7mi

Visibility

88%

Cloud Cover

11AM

38%

55°

Feels Like 51°

Showers

NNE 12 mph

Wind

1017 mb

Pressure

66%

Humidity

2

UV Index

7mi

Visibility

91%

Cloud Cover

12PM

24%

54°

Feels Like 50°

Cloudy

NNE 11 mph

Wind

1018 mb

Pressure

70%

Humidity

3

UV Index

3mi

Visibility

94%

Cloud Cover

1PM

23%

54°

Feels Like 50°

Cloudy

NNE 13 mph

Wind

1018 mb

Pressure

71%

Humidity

3

UV Index

7mi

Visibility

97%

Cloud Cover

2PM

24%

54°

Feels Like 50°

Cloudy

NNE 13 mph

Wind

1018 mb

Pressure

71%

Humidity

3

UV Index

4mi

Visibility

97%

Cloud Cover

Thu 4/24

Thu

91%

50°

74°

Mainly cloudy and rainy. Lows overnight in the mid 40s.

43°

Feels Like

NE 8 mph

Wind

66%

Humidity

0

UV Index

6:00 AM

Sunrise

7:48 PM

Sunset

Fri 4/25

Fri

37%

44°

55°

Showers ending by midday. Highs in the mid 50s and lows in the upper 30s.

44°

Feels Like

NNE 15 mph

Wind

74%

Humidity

3

UV Index

5:58 AM

Sunrise

7:50 PM

Sunset

Sat 4/26

Sat

12%

39°

61°

A few clouds. Highs in the low 60s and lows in the mid 30s.

34°

Feels Like

NNE 12 mph

Wind

56%

Humidity

7

UV Index

5:57 AM

Sunrise

7:51 PM

Sunset

Sun 4/27

Sun

10%

36°

66°

Mix of sun and clouds. Highs in the mid 60s and lows in the low 50s.

66°

Feels Like

SE 12 mph

Wind

48%

Humidity

6

UV Index

5:55 AM

Sunrise

7:52 PM

Sunset

Mon 4/28

Mon

24%

51°

81°

Mostly cloudy and windy. Highs in the low 80s and lows in the mid 60s.

81°

Feels Like

S 21 mph

Wind

59%

Humidity

5

UV Index

5:54 AM

Sunrise

7:53 PM

Sunset

Tue 4/29

Tue

24%

45°

71°

Mix of sun and clouds. Highs in the mid 60s and lows in the upper 30s.

66°

Feels Like

W 19 mph

Wind

65%

Humidity

6

UV Index

5:52 AM

Sunrise

7:54 PM

Sunset

Wed 4/30

Wed

5%

39°

58°

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

35°

Feels Like

E 10 mph

Wind

59%

Humidity

7

UV Index

5:51 AM

Sunrise

7:55 PM

Sunset

Thu 5/1

Thu

33%

41°

62°

Occasional showers possible. Highs in the low 60s and lows in the upper 40s.

40°

Feels Like

NE 9 mph

Wind

66%

Humidity

5

UV Index

5:50 AM

Sunrise

7:56 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

Daily Weather Update from FOX Weather: 52M under threat of severe weather Friday as storms persist into Easter

Top weather news for Friday, April 18, 2025: Tornadoes, high winds blast the Plains on Thursday as severe weather will impact millions this Easter weekend.

The Daily Weather Update from FOX Weather: Severe weather threat increases ahead of Easter weekend travel

Top weather news for Thursday, April 17, 2025: The severe weather threat has increased Thursday as millions prepare to travel for Easter weekend. Meanwhile, extreme fire danger looms for the Southwest and a late-season snowstorm is set to wallop the Rockies.

Renewed threat of severe storms targets Midwest, South threatening Easter travel for millions this weekend

An active stretch of severe weather is expected to develop late this week and continue into the Easter weekend from the Midwest to the Mississippi Valley.

Daily Weather Update from FOX Weather: Hail pelts Ohio Valley as more widespread severe storms loom late-week

Top weather news for Tuesday, April 15, 2025: Damaging winds and hail were reported across the Ohio Valley on Monday ahead of a more widespread severe weather threat late this week and into the Easter weekend.

Load More Stories