AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

8:45 PM CST DEC 4, 2025
Scattered Clouds
3°F
Feels Like: -8°F
Dewpoint: -6°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear until early morning then becoming mostly cloudy. Lows around 1 below. South winds 5 to 15 mph.
FRIDAY
Not as cold. Partly sunny until late afternoon then becoming cloudy. Slight chance of light freezing drizzle late in the afternoon. Highs in the mid 20s. Southwest winds 10 to 15 mph.
FRIDAY NIGHT
Not as cold. Mostly cloudy. Chance of light snow, possibly mixed with freezing drizzle through around midnight. Lows around 18. West winds 5 to 10 mph. Chance of precipitation 50 percent.
SATURDAY
Partly sunny. Highs in the mid 20s. Northwest winds up to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Chance of light snow through around midnight, then light snow likely after midnight. Snow accumulation up to 1 inch. Lows around 11. Northeast winds up to 10 mph. Chance of snow 60 percent.
SUNDAY
Partly sunny. A 30 percent chance of light snow in the morning. Highs around 19.
SUNDAY NIGHT
Partly cloudy. Colder. Lows around 5 below.
MONDAY
Partly sunny. A 20 percent chance of light snow in the afternoon. Highs around 20.
MONDAY NIGHT
Light snow likely. Not as cold. Lows around 13. Chance of snow 70 percent.
TUESDAY
Mostly cloudy with a 30 percent chance of light snow. Highs in the upper 20s.
TUESDAY NIGHT
Cloudy. Chance of light snow through around midnight, then light snow likely after midnight. Light snow accumulations. Lows around 18. Chance of snow 70 percent.
WEDNESDAY
Mostly cloudy. Light snow likely in the morning, then chance of light snow in the afternoon. Highs around 30. Chance of snow 60 percent.
WEDNESDAY NIGHT
Partly cloudy with a 30 percent chance of light snow. Colder. Lows around 6.

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 AM CST 12/ 4/2025
Thursday
4 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM Clear 0%

0% Thunder
( 0% severe)
NNW   1 65%
High 12° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 11° Clear SSW   6 66%
Partly Cloudy



AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM -12° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   7 80% -3°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM -13° Partly Cloudy S   7 80% -4°
Friday
5 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM -13° Partly Cloudy 1%

0% Thunder
( 0% severe)
S   9 76% -3°
Low -1° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM -9° Partly Cloudy SSW   10 77%
High 27° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM -5° Mostly Cloudy 2%

0% Thunder
( 0% severe)
SSW   10 77%

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 13° -1° Partly Cloudy SSW   12 86% 10°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 20° Mostly Cloudy 10%
RAIN/SNOW
<.05 in
0% Thunder
( 0% severe)
SSW   13 82% 16°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 24° 12° Mostly Cloudy SSW   13 83% 20°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 23° 12° Mostly Cloudy 29%
SNOW
<.1 in
0% Thunder
( 0% severe)
SW   12 91% 21°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 25° 15° Mostly Cloudy WSW   9 96% 24°
Saturday
6 DEC 2025
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 25° 17° Mostly Cloudy 8%

0% Thunder
( 0% severe)
WSW   7 96% 24°
Low 18° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 23° 16° Mostly Cloudy W   6 95% 22°
High 25° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 21° 12° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WNW   7 95% 20°

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 22° 13° Mostly Cloudy NW   7 95% 21°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 24° 15° Mostly Cloudy 5%

0% Thunder
( 0% severe)
NW   8 79% 19°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 24° 17° Mostly Cloudy NNW   6 75% 18°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 18° 13° Mostly Cloudy     NNE   3 86% 15°

JANESVILLE, WI extended weather forecast

Sunday
7 DEC 2025
Monday
8 DEC 2025
Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Low 12° Low -6° Low 19° Low 31° Low 21°
High 21° High 23° High 34° High 36° High 27°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
29% Snow
Mostly Cloudy
9% Snow
Overcast
54% Snow
Overcast
53% Rain/Snow
Overcast
25% Snow
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