AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

11:45 AM CST DEC 28, 2025
Overcast
Light Rain
Mist
43°F
Feels Like: 40°F
Dewpoint: 43°F
Rel. Hum.: 100%
Visibility: 3 miles
Wind: N at 5 mph
Pressure: 29.49 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Rain. Areas of dense fog. Highs in the mid 40s. Northeast winds 5 to 10 mph. Gusts up to 30 mph in the afternoon. Chance of rain near 100 percent.
TONIGHT
Much colder. Windy. Light rain likely, possibly mixed with snow in the evening, then light snow in the late evening and overnight. Areas of blowing snow in the late evening and overnight. Snow accumulation of 1 to 2 inches. Lows around 16. West winds 20 to 30 mph with gusts to around 45 mph. Chance of precipitation 90 percent.
MONDAY
Much colder. Windy. Cloudy with light snow likely in the morning, then partly sunny in the late morning and afternoon. Areas of blowing snow through the day. Snow accumulation up to 1 inch. Total snow accumulation 1 to 3 inches. Highs around 20. Northwest winds 15 to 30 mph with gusts to around 45 mph. Chance of snow 70 percent.
MONDAY NIGHT
Partly cloudy. Patchy blowing snow through around midnight. Lows around 8. Northwest winds 10 to 20 mph.
TUESDAY
Partly sunny. Highs in the mid 20s. West winds 5 to 15 mph.
TUESDAY NIGHT
Mostly cloudy. Not as cold. Lows around 20.
WEDNESDAY
Mostly cloudy. A 20 percent chance of light snow in the afternoon. Highs in the upper 20s.
WEDNESDAY NIGHT
Mostly cloudy with a 30 percent chance of light snow through around midnight, then partly cloudy after midnight. Colder. Lows around 10.
NEW YEARS DAY
Mostly sunny. Highs around 18.
THURSDAY NIGHT
Mostly clear. Lows around 5.
FRIDAY
Partly sunny. Highs in the mid 20s.
FRIDAY NIGHT
Mostly cloudy through around midnight then becoming partly cloudy. Lows around 14.
SATURDAY
Partly sunny. Highs around 30.

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 12/28/2025
Sunday
28 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 48° 45° Mostly Cloudy 98%
RAIN
***
0% Thunder
( 7% severe)
ENE   6 93% 46°
High 49° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 46° 41° Mostly Cloudy NNW   12 89% 43°
Mostly Cloudy

Rain, Snow Likely

AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 39° 30° Mostly Cloudy 59%
RAIN/SNOW
5–10 in
0% Thunder
( 1% severe)
WNW   18 89% 36°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 28° 14° Mostly Cloudy W   21 76% 22°
Monday
29 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 20° Mostly Cloudy 87%
SNOW
***
0% Thunder
( 0% severe)
W   23 75% 14°
Low 17° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 19° Mostly Cloudy W   23 74% 13°
High 22° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 20° Mostly Cloudy 37%
SNOW
.1–1 in
0% Thunder
( 0% severe)
WNW   22 75% 14°

Mostly Cloudy

Chance of Snow


Windy
AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 18° Mostly Cloudy NW   22 71% 11°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 20° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NW   22 64% 11°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 19° Mostly Cloudy NW   21 61%
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 16° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   17 63%
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 14° -1° Partly Cloudy NW   14 70%
Tuesday
30 DEC 2025
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 12° -2° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   12 73%
Low 9° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 11° -2° Partly Cloudy WNW   9 73%
High 28° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 10° -2° Partly Cloudy 1%

0% Thunder
( 0% severe)
W   8 73%

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 13° Mostly Cloudy W   10 66%
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 21° Mostly Cloudy 12%
SNOW
<.1 in
0% Thunder
( 0% severe)
WSW   13 55%
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 25° 13° Mostly Cloudy WSW   14 54% 12°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 25° 14° Mostly Cloudy     WSW   13 69% 17°

JANESVILLE, WI extended weather forecast

Wednesday
31 DEC 2025
Thursday
1 JAN 2026
Friday
2 JAN 2026
Saturday
3 JAN 2026
Sunday
4 JAN 2026
Low 18° Low 7° Low 8° Low 10° Low 17°
High 23° High 16° High 19° High 23° High 26°
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
13% Snow
Mostly Cloudy
12% Snow
Partly Cloudy
9% Snow
Partly Cloudy
11% Snow
Overcast
31% Snow
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