AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

8:45 AM CST FEB 6, 2026
Overcast
34°F
Feels Like: 24°F
Dewpoint: 28°F
Rel. Hum.: 78%
Visibility: 7 miles
Wind: NNW at 16 mph
Pressure: 29.79 inches
Last 72 hours

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy with chance of light snow, possibly mixed with freezing drizzle in the morning, then mostly cloudy with chance of flurries late in the morning. Partly sunny in the afternoon. Highs in the mid 30s. North winds 15 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent.
TONIGHT
Much colder. Mostly clear. Lows around 5. North winds 5 to 15 mph. Gusts up to 30 mph through around midnight.
SATURDAY
Colder. Sunny until late afternoon then becoming partly sunny. Highs in the lower 20s. North winds up to 5 mph shifting to the southeast in the afternoon.
SATURDAY NIGHT
Cloudy. Lows around 15. Southeast winds up to 10 mph.
SUNDAY
Not as cold. Mostly cloudy. Highs in the lower 30s. Southeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 20s.
MONDAY
Partly sunny. Highs around 40.
MONDAY NIGHT
Partly cloudy. Lows around 30.
TUESDAY
Partly sunny. A 20 percent chance of light rain in the afternoon. Highs in the lower 40s.
TUESDAY NIGHT
Cloudy with a 30 percent chance of light rain, possibly mixed with snow. Lows in the upper 20s.
WEDNESDAY
Mostly cloudy with a 20 percent chance of light snow. Highs in the mid 30s.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of light snow. Lows in the lower 20s.
THURSDAY
Mostly cloudy with a 20 percent chance of light snow. Highs in the lower 30s.

Visible Weather Satellite
AFTON, WI 53501
Infrared Weather Satellite
AFTON, WI 53501
NEXRAD Weather Radar
AFTON, WI 53501

JANESVILLE, WI 3 hourly weather forecast

weather forecast created  6:00 PM CST  2/ 5/2026
Friday
6 FEB 2026
AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM 27° 20° Mostly Cloudy 69%
SNOW
***
0% Thunder
( 2% severe)
WSW   6 87% 24°
Low 26° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM 28° 20° Mostly Cloudy W   8 92% 26°
High 36° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM 31° 22° Mostly Cloudy 8%

0% Thunder
( 1% severe)
NW   10 88% 28°

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 32° 22° Mostly Cloudy NNW   15 85% 28°
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 34° 23° Mostly Cloudy 2%

0% Thunder
( 1% severe)
NNW   17 75% 27°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 32° 20° Mostly Cloudy NNW   18 65% 22°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 25° 12° Clear 0%

0% Thunder
( 0% severe)
N   16 62% 15°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 18° Clear N   13 60%
Saturday
7 FEB 2026
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 11° -2° Clear 0%

0% Thunder
( 0% severe)
N   9 66%
Low 4° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM -3° Clear N   6 73%
High 21° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM -3° Clear 0%

0% Thunder
( 0% severe)
N   5 69% -1°

Increasing Clouds



AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM Clear N   3 65%
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 17° 12° Partly Cloudy 0%

0% Thunder
( 0% severe)
ENE   2 49%
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 21° 17° Mostly Cloudy SSE   2 42%
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 19° 14° Mostly Cloudy 6%

0% Thunder
( 1% severe)
SE   3 55%
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 18° 11° Overcast SSE   5 64%

JANESVILLE, WI extended weather forecast

Sunday
8 FEB 2026
Monday
9 FEB 2026
Tuesday
10 FEB 2026
Wednesday
11 FEB 2026
Thursday
12 FEB 2026
Low 19° Low 25° Low 30° Low 26° Low 21°
High 33° High 44° High 41° High 34° High 35°
AFTON, WI 53501 weather forecast Day 3 AFTON, WI 53501 weather forecast Day 4 AFTON, WI 53501 weather forecast Day 5 AFTON, WI 53501 weather forecast Day 6 AFTON, WI 53501 weather forecast Day 7
Overcast
20% Snow
Partly Cloudy
3% Rain/Snow
Mostly Cloudy
18% Rain/Snow
Mostly Cloudy
16% Snow
Partly Cloudy
12% Snow
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