AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

2:45 PM CDT MAR 25, 2026
Broken Clouds
72°F
Feels Like: 72°F
Dewpoint: 37°F
Rel. Hum.: 28%
Visibility: 10 miles
Wind: SSW at 22 mph, gusts to 32
Pressure: 29.80 inches
Last 72 hours

Local Area Snow Depth

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Warmer. Mostly sunny. Highs in the upper 60s. Southwest winds 15 to 20 mph.
TONIGHT
Not as cool. Partly cloudy. Lows in the upper 40s. Southwest winds up to 10 mph.
THURSDAY
Light rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph increasing to northeast 15 to 20 mph in the afternoon. Chance of precipitation near 100 percent.
THURSDAY NIGHT
Much colder. Mostly cloudy. A 20 percent chance of light rain and snow through around midnight. Lows in the mid 20s. North winds 10 to 20 mph.
FRIDAY
Much colder. Mostly sunny. Highs in the lower 40s. North winds 10 to 15 mph.
FRIDAY NIGHT
Clear. Lows in the lower 20s.
SATURDAY
Sunny in the morning then becoming partly sunny. Highs around 50.
SATURDAY NIGHT
Partly cloudy. Not as cool. Lows in the mid 30s.
SUNDAY
Partly sunny. Highs in the upper 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 40s.
MONDAY
Partly sunny. Highs in the mid 60s.
MONDAY NIGHT
Partly cloudy through around midnight then becoming cloudy. Chance of light rain and slight chance of thunderstorms. Lows in the mid 40s. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy. Chance of light rain in the morning, then chance of light rain and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 40 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  3/25/2026
Wednesday
25 MAR 2026
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 62° 60° Partly Cloudy 4%

0% Thunder
( 1% severe)
SSW   15 38% 36°
High 70° AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 69° 69° Partly Cloudy SW   15 35% 40°
Partly Cloudy



AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 64° 63° Partly Cloudy 8%

0% Thunder
( 12% severe)
SW   10 48% 44°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 56° 55° Partly Cloudy SSW   6 72% 47°
Thursday
26 MAR 2026
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM 52° 52° Partly Cloudy 5%

0% Thunder
( 6% severe)
SSW   3 83% 47°
Low 48° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM 49° 48° Partly Cloudy S   3 93% 47°
High 67° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM 49° 48° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 7% severe)
SSE   3 93% 47°

Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM 58° 57° Mostly Cloudy SSE   7 75% 50°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM 64° 63° Mostly Cloudy 60%
RAIN
***
0% Thunder
( 7% severe)
NNE   13 60% 50°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM 58° 55° Mostly Cloudy NNE   15 62% 45°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM 51° 46° Mostly Cloudy 29%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
NNE   16 68% 41°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM 42° 34° Mostly Cloudy NNE   15 76% 35°
Friday
27 MAR 2026
AFTON, WI 53501 weather forecast Day 3, 0 hours 12 AM 35° 26° Mostly Cloudy 2%

0% Thunder
( 0% severe)
NNE   14 78% 29°
Low 27° AFTON, WI 53501 weather forecast Day 3, 3 hours 3 AM 31° 22° Mostly Cloudy NNE   12 74% 24°
High 45° AFTON, WI 53501 weather forecast Day 3, 6 hours 6 AM 28° 19° Mostly Cloudy 0%

0% Thunder
( 0% severe)
N   10 70% 20°

Partly Cloudy



AFTON, WI 53501 weather forecast Day 3, 9 hours 9 AM 32° 23° Partly Cloudy N   12 56% 19°
AFTON, WI 53501 weather forecast Day 3, 15 hours 12 PM 39° 32° Partly Cloudy 1%

0% Thunder
( 1% severe)
NNW   12 43% 19°
AFTON, WI 53501 weather forecast Day 3, 18 hours 3 PM 43° 36° Partly Cloudy NW   13 33% 17°
AFTON, WI 53501 weather forecast Day 3, 21 hours 6 PM 40° 33° Partly Cloudy     NW   12 41% 19°

JANESVILLE, WI extended weather forecast

Saturday
28 MAR 2026
Sunday
29 MAR 2026
Monday
30 MAR 2026
Tuesday
31 MAR 2026
Wednesday
1 APR 2026
Low 26° Low 34° Low 45° Low 49° Low 54°
High 49° High 56° High 68° High 64° High 67°
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
Clear
5% Snow
Partly Cloudy
5% Rain
Overcast
35% Rain
Overcast
55% Rain
Overcast
59% Rain
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