BELOIT, IL 61080 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

12:30 AM CDT APR 5, 2026
Overcast
37°F
Feels Like: 28°F
Dewpoint: 30°F
Rel. Hum.: 75%
Visibility: 10 miles
Wind: W at 16 mph, gusts to 22
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

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BELOIT, IL 61080
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy. Isolated rain showers. Breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent.
SUNDAY
Mostly cloudy in the morning, then clearing. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph, becoming west 10 to 15 mph in the afternoon. Gusts up to 30 mph.
SUNDAY NIGHT
Partly cloudy. A slight chance of rain showers in the evening. Lows in the mid 30s. West winds around 10 mph. Chance of precipitation 20 percent.
MONDAY
Partly cloudy. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 25 mph.
MONDAY NIGHT
Mostly clear. Lows in the lower 20s. North winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight.
TUESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s.
TUESDAY NIGHT
Mostly cloudy with a slight chance of snow showers. A slight chance of rain showers after midnight. Lows in the lower 30s. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy. A slight chance of rain showers in the afternoon. Breezy with highs in the mid 60s. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Breezy with lows in the upper 40s. Chance of precipitation 50 percent.
THURSDAY
Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of precipitation 40 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of precipitation 50 percent.
FRIDAY
Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of precipitation 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of precipitation 50 percent.

Visible Weather Satellite
BELOIT, IL 61080
Infrared Weather Satellite
BELOIT, IL 61080
NEXRAD Weather Radar
BELOIT, IL 61080

JANESVILLE, WI 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/ 4/2026
Sunday
5 APR 2026
BELOIT, IL 61080 weather forecast Day 1, 0 hours 1 AM 36° 27° Mostly Cloudy 2%

0% Thunder
( 1% severe)
W   15 75% 29°
Low 32° BELOIT, IL 61080 weather forecast Day 1, 3 hours 4 AM 34° 24° Mostly Cloudy WNW   15 78% 28°
High 53° BELOIT, IL 61080 weather forecast Day 1, 6 hours 7 AM 33° 23° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   15 78% 27°

Decreasing Clouds



BELOIT, IL 61080 weather forecast Day 1, 9 hours 10 AM 39° 30° Partly Cloudy NW   16 61% 27°
BELOIT, IL 61080 weather forecast Day 1, 12 hours 1 PM 46° 39° Clear 3%

0% Thunder
( 0% severe)
WNW   15 45% 26°
BELOIT, IL 61080 weather forecast Day 1, 15 hours 4 PM 51° 46° Clear WNW   15 37% 26°
BELOIT, IL 61080 weather forecast Day 1, 18 hours 7 PM 50° 46° Mostly Cloudy 36%
RAIN
<.01 in
0% Thunder
( 7% severe)
W   10 46% 30°
BELOIT, IL 61080 weather forecast Day 1, 21 hours 10 PM 43° 38° Mostly Cloudy W   8 68% 33°
Monday
6 APR 2026
BELOIT, IL 61080 weather forecast Day 2, 0 hours 1 AM 40° 34° Mostly Cloudy 6%

0% Thunder
( 3% severe)
WNW   9 79% 34°
Low 35° BELOIT, IL 61080 weather forecast Day 2, 3 hours 4 AM 38° 31° Mostly Cloudy NW   10 82% 33°
High 47° BELOIT, IL 61080 weather forecast Day 2, 6 hours 7 AM 36° 28° Mostly Cloudy 0%

0% Thunder
( 1% severe)
WNW   10 82% 31°

Mostly Cloudy



BELOIT, IL 61080 weather forecast Day 2, 9 hours 10 AM 40° 32° Mostly Cloudy WNW   15 64% 29°
BELOIT, IL 61080 weather forecast Day 2, 12 hours 1 PM 42° 34° Partly Cloudy 1%

0% Thunder
( 1% severe)
WNW   17 48% 24°
BELOIT, IL 61080 weather forecast Day 2, 15 hours 4 PM 44° 36° Partly Cloudy NW   17 37% 20°
BELOIT, IL 61080 weather forecast Day 2, 18 hours 7 PM 40° 32° Partly Cloudy 2%

0% Thunder
( 1% severe)
NNW   15 39% 18°
BELOIT, IL 61080 weather forecast Day 2, 21 hours 10 PM 32° 24° Partly Cloudy N   10 53% 18°

JANESVILLE, WI extended weather forecast

Tuesday
7 APR 2026
Wednesday
8 APR 2026
Thursday
9 APR 2026
Friday
10 APR 2026
Saturday
11 APR 2026
Low 25° Low 35° Low 50° Low 38° Low 43°
High 42° High 65° High 59° High 58° High 64°
BELOIT, IL 61080 weather forecast Day 3 BELOIT, IL 61080 weather forecast Day 4 BELOIT, IL 61080 weather forecast Day 5 BELOIT, IL 61080 weather forecast Day 6 BELOIT, IL 61080 weather forecast Day 7
Partly Cloudy
8% Snow
Overcast
30% Rain
Overcast
66% Rain
Partly Cloudy
24% Rain
Overcast
51% Rain
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