AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

5:45 PM CDT MAR 31, 2026
Scattered Clouds
52°F
Feels Like: 48°F
Dewpoint: 43°F
Rel. Hum.: 71%
Visibility: 10 miles
Wind: N at 13 mph
Pressure: 29.90 inches
Last 72 hours

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AFTON, WI 53501
Weather Forecast

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Snow Depth pages
LATE THIS AFTERNOON
Partly sunny with scattered rain showers and thunderstorms. North winds 10 to 15 mph. Chance of precipitation 50 percent.
TONIGHT
Much colder. Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 30s. Northeast winds 5 to 15 mph.
WEDNESDAY
Much colder. Mostly cloudy. Isolated rain showers late in the afternoon. Highs in the mid 40s. East winds 10 to 20 mph. Chance of showers 20 percent.
WEDNESDAY NIGHT
Rain in the evening, then rain and chance of thunderstorms in the late evening and overnight. Lows in the upper 30s. East winds 15 to 20 mph. Chance of precipitation near 100 percent.
THURSDAY
Warmer, breezy. Rain and chance of thunderstorms. Highs in the upper 60s. South winds 15 to 25 mph. Chance of precipitation near 100 percent.
THURSDAY NIGHT
Mostly cloudy with chance of light rain and slight chance of thunderstorms through around midnight, then partly cloudy after midnight. Lows in the lower 40s. Southwest winds 15 to 20 mph shifting to the west 5 to 15 mph after midnight. Chance of precipitation 50 percent.
FRIDAY
Partly sunny. Chance of light rain and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 30 percent.
FRIDAY NIGHT
Rain and chance of thunderstorms. Lows in the mid 40s. Chance of precipitation 90 percent.
SATURDAY
Cloudy with a 50 percent chance of light rain. Breezy. Highs in the mid 50s.
SATURDAY NIGHT
Mostly cloudy. A 20 percent chance of light rain through around midnight. Breezy, colder. Lows in the lower 30s.
SUNDAY
Partly sunny. Highs in the upper 40s.
SUNDAY NIGHT
Mostly clear. Lows in the upper 20s.
MONDAY
Mostly sunny. Highs in the mid 50s.

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  3/31/2026
Tuesday
31 MAR 2026
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 66° 66° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 33% severe)
WSW   14 73% 57°
High 67° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 57° 54° Mostly Cloudy N   15 69% 47°
Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 54° 50° Mostly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
N   13 69% 44°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 48° 43° Mostly Cloudy N   10 80% 42°
Wednesday
1 APR 2026
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 43° 37° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 0% severe)
NE   12 79% 37°
Low 35° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 39° 32° Mostly Cloudy NE   12 82% 34°
High 47° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 36° 28° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 0% severe)
NE   13 79% 30°

Mostly Cloudy

Chance of Rain

AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 38° 29° Mostly Cloudy ENE   15 70% 29°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 43° 35° Mostly Cloudy 37%
RAIN
<.01 in
0% Thunder
( 4% severe)
ENE   16 57% 29°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 44° 36° Mostly Cloudy E   17 57% 30°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 42° 34° Mostly Cloudy 90%
RAIN
***
0% Thunder
( 14% severe)
E   17 65% 31°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 39° 30° Mostly Cloudy E   16 82% 34°
Thursday
2 APR 2026
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 40° 32° Mostly Cloudy 96%
RAIN
***
0% Thunder
( 24% severe)
E   15 89% 37°
Low 37° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 41° 33° Mostly Cloudy E   15 93% 39°
High 70° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 44° 37° Overcast 91%
RAIN
***
0% Thunder
( 21% severe)
ESE   14 96% 43°

Mostly Cloudy

Rain


Breezy
AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 54° 50° Mostly Cloudy SSE   15 86% 50°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 63° 61° Mostly Cloudy 94%
RAIN
***
0% Thunder
( 34% severe)
S   17 78% 56°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 67° 67° Mostly Cloudy S   18 68% 56°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 63° 61° Mostly Cloudy     SSW   17 70% 53°

JANESVILLE, WI extended weather forecast

Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Tuesday
7 APR 2026
Low 44° Low 42° Low 31° Low 33° Low 34°
High 56° High 52° High 46° High 53° High 50°
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
61% Rain
Overcast
84% Rain
Partly Cloudy
16% Rain/Snow
Partly Cloudy
17% Rain
Mostly Cloudy
32% Rain
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