AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

2:35 AM CST DEC 8, 2025
Clear
3°F
Feels Like: -4°F
Dewpoint: 1°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: N at 3 mph
Pressure: 30.37 inches
Last 72 hours

Local Area Snow Depth

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AFTON, WI 53501
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Colder. Mostly cloudy. Lows near zero. Northeast winds up to 5 mph.
MONDAY
Mostly cloudy. Highs in the lower 20s. South winds up to 5 mph increasing to 10 to 15 mph in the afternoon.
MONDAY NIGHT
Not as cold. Mostly cloudy with a 50 percent chance of light snow. Lows around 14. Southwest winds 10 to 15 mph.
TUESDAY
Not as cold. Cloudy. A 20 percent chance of light rain and snow in the afternoon. Highs in the mid 30s. Southwest winds 10 to 15 mph.
TUESDAY NIGHT
Not as cold. Light rain, possibly mixed with snow. Little snow accumulation. Lows around 30. Southwest winds 10 to 20 mph. Chance of precipitation 90 percent.
WEDNESDAY
Mostly cloudy. Chance of light snow, possibly mixed with rain in the morning. Highs in the lower 30s. Chance of precipitation 40 percent.
WEDNESDAY NIGHT
Mostly cloudy. Much colder. Lows around 8.
THURSDAY
Partly sunny with a 20 percent chance of light snow. Colder. Highs around 20.
THURSDAY NIGHT
Mostly cloudy with a 30 percent chance of light snow. Lows around 3.
FRIDAY
Mostly cloudy with a 20 percent chance of light snow. Highs around 14.
FRIDAY NIGHT
Partly cloudy. A 20 percent chance of light snow through around midnight. Lows around 4 below.
SATURDAY
Partly sunny. Highs around 7.
SATURDAY NIGHT
Partly cloudy with a 20 percent chance of light snow. Lows around 5 below.

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 12/ 7/2025
Monday
8 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM -5° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   2 85% -1°
Low 1° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM -2° Mostly Cloudy NNE   1 81%
High 23° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM Mostly Cloudy 5%

0% Thunder
( 0% severe)
  CALM 90%

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 13° Mostly Cloudy S   2 90% 11°
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 21° 11° Mostly Cloudy 1%

0% Thunder
( 0% severe)
S   8 75% 15°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 21° 10° Mostly Cloudy S   10 75% 15°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 17° Mostly Cloudy 21%
SNOW
<.1 in
0% Thunder
( 0% severe)
S   10 82% 13°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 17° Mostly Cloudy S   12 86% 14°
Tuesday
9 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 19° Overcast 25%
SNOW
<.1 in
0% Thunder
( 1% severe)
SSW   14 86% 16°
Low 16° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 22° Mostly Cloudy SSW   14 91% 20°
High 38° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 25° 14° Mostly Cloudy 1%

0% Thunder
( 0% severe)
WSW   13 96% 24°

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 28° 18° Mostly Cloudy WSW   12 96% 27°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 32° 22° Mostly Cloudy 18%
RAIN/SNOW
<.05 in
0% Thunder
( 1% severe)
WSW   13 88% 29°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 33° 24° Mostly Cloudy SW   13 88% 30°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 33° 23° Overcast 76%
RAIN/ICE
***
0% Thunder
( 2% severe)
S   14 96% 32°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 34° 24° Mostly Cloudy SSW   15 96% 33°

JANESVILLE, WI extended weather forecast

Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Sunday
14 DEC 2025
Low 29° Low 13° Low 12° Low -4° Low 0°
High 31° High 22° High 15° High 9° High 16°
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
87% Snow
Overcast
28% Snow
Overcast
30% Snow
Partly Cloudy
7% Snow
Mostly Cloudy
16% Snow
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