AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

4:45 PM CST MAR 4, 2026
Overcast
Haze
48°F
Feels Like: 46°F
Dewpoint: 37°F
Rel. Hum.: 65%
Visibility: 7 miles
Wind: E at 5 mph
Pressure: 30.05 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
Mostly cloudy. Southeast winds around 5 mph.
TONIGHT
Not as cool. Cloudy. A 40 percent chance of light rain after midnight. Patchy fog early in the morning. Lows in the upper 30s. East winds up to 5 mph.
THURSDAY
Cloudy. A 50 percent chance of light rain in the morning. Patchy fog in the morning. Highs in the upper 40s. Northeast winds 5 to 10 mph.
THURSDAY NIGHT
Mostly cloudy. A 20 percent chance of light rain early in the morning. Lows around 40. East winds 5 to 10 mph.
FRIDAY
Warmer. Rain and chance of thunderstorms. Highs in the upper 60s. Southeast winds 5 to 15 mph shifting to the south 15 to 20 mph in the afternoon. Chance of precipitation near 100 percent.
FRIDAY NIGHT
Rain and chance of thunderstorms. Lows in the mid 40s. Southwest winds 10 to 20 mph. Chance of precipitation 90 percent.
SATURDAY
Partly sunny. A 30 percent chance of light rain in the morning. Cooler. Highs in the mid 50s.
SATURDAY NIGHT
Mostly clear. Colder. Lows in the mid 30s.
SUNDAY
Sunny. Highs in the upper 50s.
SUNDAY NIGHT
Mostly clear. Lows in the lower 40s.
MONDAY
Sunny. Highs in the upper 60s.
MONDAY NIGHT
Partly cloudy with a 30 percent chance of light rain. Lows in the mid 40s.
TUESDAY
Mostly cloudy. Chance of rain and slight chance of thunderstorms in the morning, then rain likely and slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 70 percent.

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/ 4/2026
Wednesday
4 MAR 2026
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 49° 46° Mostly Cloudy 2%

0% Thunder
( 0% severe)
ESE   7 63% 37°
High 54° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 53° 51° Mostly Cloudy ESE   7 57% 38°
Mostly Cloudy



AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 48° 45° Mostly Cloudy 9%

0% Thunder
( 0% severe)
E   6 71% 39°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 42° 39° Mostly Cloudy E   5 86% 38°
Thursday
5 MAR 2026
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 40° 38° Mostly Cloudy 41%
RAIN
<.01 in
0% Thunder
( 5% severe)
E   3 89% 37°
Low 38° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 39° 37° Mostly Cloudy ENE   3 96% 38°
High 49° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 40° 36° Mostly Cloudy 57%
RAIN
.1–.25 in
0% Thunder
( 9% severe)
NE   6 92% 38°

Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 42° 37° Mostly Cloudy NE   8 93% 40°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 46° 41° Mostly Cloudy 17%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
ENE   9 86% 42°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 49° 46° Mostly Cloudy ENE   7 74% 41°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 45° 42° Mostly Cloudy 2%

0% Thunder
( 0% severe)
E   6 82% 40°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 42° 39° Mostly Cloudy E   5 89% 39°
Friday
6 MAR 2026
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 40° 38° Mostly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 4% severe)
ESE   3 96% 39°
Low 38° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 40° 37° Mostly Cloudy SE   5 100% 40°
High 66° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 43° 38° Mostly Cloudy 87%
RAIN
***
0% Thunder
( 21% severe)
SE   8 96% 42°

Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 49° 44° Mostly Cloudy SSE   13 96% 48°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 59° 56° Overcast 82%
RAIN
***
0% Thunder
( 21% severe)
S   15 83% 54°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 65° 65° Mostly Cloudy SSW   16 73% 56°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 62° 60° Mostly Cloudy     S   14 81% 56°

JANESVILLE, WI extended weather forecast

Saturday
7 MAR 2026
Sunday
8 MAR 2026
Monday
9 MAR 2026
Tuesday
10 MAR 2026
Wednesday
11 MAR 2026
Low 47° Low 33° Low 45° Low 37° Low 25°
High 54° High 56° High 60° High 43° High 35°
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
Mostly Cloudy
47% Rain
Clear
6% Rain
Partly Cloudy
15% Rain
Overcast
57% Rain
Overcast
57% Snow
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