AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

4:45 PM CST DEC 26, 2025
Overcast
39°F
Feels Like: 35°F
Dewpoint: 36°F
Rel. Hum.: 89%
Visibility: 10 miles
Wind: NNW at 6 mph
Pressure: 29.86 inches
Last 72 hours

Local Area Snow Depth

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Cloudy. Northwest winds 5 to 10 mph.
TONIGHT
Cloudy. Patchy fog in the late evening and overnight. Lows in the lower 30s. Northwest winds up to 5 mph shifting to the southeast after midnight.
SATURDAY
Mostly cloudy. Patchy fog in the morning. Highs in the mid 40s. Southeast winds 5 to 15 mph.
SATURDAY NIGHT
Cloudy with a 40 percent chance of light rain. Lows around 40. Southeast winds 5 to 15 mph.
SUNDAY
Cloudy. Chance of rain in the morning, then rain in the afternoon. Highs in the upper 40s. Southwest winds 5 to 10 mph shifting to the northwest 5 to 15 mph in the afternoon. Chance of rain 80 percent.
SUNDAY NIGHT
Much colder. Breezy, cloudy. Light rain and snow likely through around midnight, then chance of light snow after midnight. Snow accumulation up to 1 inch. Lows around 15. Northwest winds 15 to 25 mph. Chance of precipitation 70 percent.
MONDAY
Mostly cloudy. A 40 percent chance of light snow in the morning. Breezy. Much colder. Highs around 20.
MONDAY NIGHT
Partly cloudy. Lows around 9.
TUESDAY
Partly sunny. Highs in the mid 20s.
TUESDAY NIGHT
Mostly cloudy. Lows around 15.
WEDNESDAY
Mostly cloudy. Highs in the mid 20s.
WEDNESDAY NIGHT
Mostly cloudy with a 20 percent chance of light snow through around midnight, then partly cloudy after midnight. Colder. Lows around 2.
NEW YEARS DAY
Sunny, colder. Highs around 12.

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 12/26/2025
Friday
26 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 44° 38° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NW   12 86% 40°
High 45° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 44° 38° Mostly Cloudy NW   12 82% 39°
Mostly Cloudy



AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 41° 37° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   6 89% 38°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 38° 36° Mostly Cloudy NNW   1 92% 36°
Saturday
27 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 37° 35° Mostly Cloudy 0%

0% Thunder
( 0% severe)
  CALM 92% 35°
Low 34° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 36° 34° Mostly Cloudy   CALM 96% 35°
High 46° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 36° 32° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SE   5 96% 35°

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 37° 30° Mostly Cloudy SSE   9 96% 36°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 43° 37° Mostly Cloudy 7%

0% Thunder
( 1% severe)
SSE   12 82% 38°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 44° 38° Mostly Cloudy SSE   13 82% 39°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 42° 36° Mostly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 1% severe)
SE   12 89% 39°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 43° 38° Mostly Cloudy SE   9 89% 40°
Sunday
28 DEC 2025
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 44° 41° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
SSE   6 96% 43°
Low 40° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 46° 45° Mostly Cloudy SSE   3 96% 45°
High 50° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 46° 45° Mostly Cloudy 33%
RAIN
***
0% Thunder
( 0% severe)
SSE   3 100% 46°

Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 47° 44° Mostly Cloudy WSW   6 96% 46°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 49° 45° Overcast 67%
RAIN
***
0% Thunder
( 2% severe)
NW   9 89% 46°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 47° 41° Mostly Cloudy NNW   14 83% 42°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 40° 31° Overcast     NW   16 89% 37°

JANESVILLE, WI extended weather forecast

Monday
29 DEC 2025
Tuesday
30 DEC 2025
Wednesday
31 DEC 2025
Thursday
1 JAN 2026
Friday
2 JAN 2026
Low 17° Low 11° Low 18° Low 8° Low 10°
High 20° High 26° High 22° High 19° 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
72% Rain/Snow
Partly Cloudy
6% Snow
Overcast
19% Snow
Partly Cloudy
13% Snow
Mostly Cloudy
10% Snow
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