BELOIT, WI 53511 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

4:45 PM CDT APR 1, 2026
Overcast
39°F
Feels Like: 29°F
Dewpoint: 30°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: ENE at 20 mph
Pressure: 30.19 inches
Last 72 hours

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BELOIT, WI 53511
Weather Forecast

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LATE THIS AFTERNOON
Partly sunny. East winds around 15 mph.
TONIGHT
Slight chance of light rain in the evening, then rain in the late evening and overnight. Slight chance of thunderstorms after midnight. Lows in the mid 30s. East winds 15 to 20 mph. Chance of precipitation near 100 percent.
THURSDAY
Warmer. Rain showers and chance of thunderstorms until late afternoon, then rain showers and thunderstorms likely late in the afternoon. Highs in the upper 60s. East winds 15 to 20 mph shifting to the south in the afternoon. Gusts up to 35 mph. Chance of precipitation near 100 percent.
THURSDAY NIGHT
Breezy. Mostly cloudy. Rain showers with thunderstorms likely in the evening. Lows in the lower 40s. Southwest winds 15 to 25 mph shifting to the west 10 to 15 mph after midnight. Chance of precipitation 90 percent.
FRIDAY
Cooler. Partly sunny. A 20 percent chance of light rain showers in the afternoon. Highs in the upper 50s. West winds 5 to 10 mph shifting to the east 5 to 15 mph in the afternoon.
FRIDAY NIGHT
Rain showers and chance of thunderstorms. Lows in the mid 40s. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent.
SATURDAY
Mostly cloudy. Chance of light rain showers and slight chance of thunderstorms in the morning. Highs in the lower 50s. Chance of precipitation 40 percent.
SATURDAY NIGHT
Mostly cloudy. Breezy, colder. Lows in the lower 30s.
SUNDAY
Partly sunny. Highs in the upper 40s.
SUNDAY NIGHT
Mostly clear. Lows in the lower 30s.
MONDAY
Partly sunny. Slight chance of light rain showers and snow showers in the morning, then slight chance of light rain showers in the afternoon. Highs around 50. Chance of precipitation 20 percent.
MONDAY NIGHT
Mostly cloudy with a 20 percent chance of light rain showers through around midnight, then partly cloudy after midnight. Lows in the upper 20s.
TUESDAY
Mostly sunny. Highs in the mid 40s.

Visible Weather Satellite
BELOIT, WI 53511
Infrared Weather Satellite
BELOIT, WI 53511
NEXRAD Weather Radar
BELOIT, WI 53511

JANESVILLE, WI 3 hourly weather forecast

weather forecast created  6:00 AM CST  4/ 1/2026
Wednesday
1 APR 2026
BELOIT, WI 53511 weather forecast Day 1, 12 hours 12 PM 42° 34° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 1% severe)
ENE   16 57% 28°
High 45° BELOIT, WI 53511 weather forecast Day 1, 15 hours 3 PM 44° 36° Mostly Cloudy E   17 51% 27°
Mostly Cloudy

Rain Likely


Breezy
BELOIT, WI 53511 weather forecast Day 1, 18 hours 6 PM 41° 32° Mostly Cloudy 73%
RAIN
.5–1 in
0% Thunder
( 6% severe)
E   17 57% 27°
BELOIT, WI 53511 weather forecast Day 1, 21 hours 9 PM 37° 28° Mostly Cloudy E   15 75% 30°
Thursday
2 APR 2026
BELOIT, WI 53511 weather forecast Day 2, 0 hours 12 AM 36° 26° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 12% severe)
E   16 85% 32°
Low 36° BELOIT, WI 53511 weather forecast Day 2, 3 hours 3 AM 36° 26° Mostly Cloudy E   16 89% 33°
High 66° BELOIT, WI 53511 weather forecast Day 2, 6 hours 6 AM 38° 29° Mostly Cloudy 95%
RAIN
***
0% Thunder
( 19% severe)
E   15 92% 36°

Mostly Cloudy

Rain


Breezy
BELOIT, WI 53511 weather forecast Day 2, 9 hours 9 AM 44° 37° Mostly Cloudy ESE   15 93% 42°
BELOIT, WI 53511 weather forecast Day 2, 12 hours 12 PM 56° 52° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 24% severe)
SSE   17 90% 53°
BELOIT, WI 53511 weather forecast Day 2, 15 hours 3 PM 64° 62° Mostly Cloudy SSW   21 78% 57°
BELOIT, WI 53511 weather forecast Day 2, 18 hours 6 PM 64° 62° Mostly Cloudy 78%
RAIN
***
0% Thunder
( 25% severe)
S   21 78% 57°
BELOIT, WI 53511 weather forecast Day 2, 21 hours 9 PM 60° 57° Mostly Cloudy SW   18 84% 55°
Friday
3 APR 2026
BELOIT, WI 53511 weather forecast Day 3, 0 hours 12 AM 52° 47° Mostly Cloudy 8%

0% Thunder
( 2% severe)
WSW   15 89% 49°
Low 42° BELOIT, WI 53511 weather forecast Day 3, 3 hours 3 AM 46° 41° Mostly Cloudy W   12 86% 42°
High 63° BELOIT, WI 53511 weather forecast Day 3, 6 hours 6 AM 43° 39° Mostly Cloudy 4%

0% Thunder
( 0% severe)
W   6 86% 39°

Mostly Cloudy

Chance of Rain

BELOIT, WI 53511 weather forecast Day 3, 9 hours 9 AM 47° 44° Partly Cloudy W   6 74% 39°
BELOIT, WI 53511 weather forecast Day 3, 15 hours 12 PM 56° 55° Partly Cloudy 30%
RAIN
.01–.1 in
0% Thunder
( 9% severe)
E   6 59% 42°
BELOIT, WI 53511 weather forecast Day 3, 18 hours 3 PM 61° 60° Mostly Cloudy ESE   10 56% 45°
BELOIT, WI 53511 weather forecast Day 3, 21 hours 6 PM 57° 54° Mostly Cloudy     E   14 64% 45°

JANESVILLE, WI extended weather forecast

Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Wednesday
8 APR 2026
Low 45° Low 34° Low 31° Low 30° Low 31°
High 55° High 50° High 49° High 47° High 50°
BELOIT, WI 53511 weather forecast Day 4 BELOIT, WI 53511 weather forecast Day 5 BELOIT, WI 53511 weather forecast Day 6 BELOIT, WI 53511 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
84% Rain
Overcast
34% Rain/Snow
Partly Cloudy
13% Rain/Snow
Partly Cloudy
15% Rain/Snow
Partly Cloudy
22% Rain/Snow
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