AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

12:45 PM CDT SEP 1, 2025
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 55°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind: E at 7 mph
Pressure: 30.24 inches
Last 72 hours

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AFTON, WI 53501
Weather Forecast

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Snow Depth pages
REST OF TODAY
Mostly sunny. Highs in the mid 70s. East winds around 5 mph.
TONIGHT
Mostly clear. Areas of fog after midnight. Lows in the lower 50s. East winds up to 5 mph through around midnight becoming calm.
TUESDAY
Sunny. Areas of fog in the morning. Highs in the upper 70s. West winds up to 5 mph.
TUESDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers and thunderstorms after midnight. Lows in the mid 50s. Southwest winds up to 5 mph.
WEDNESDAY
Mostly cloudy. Chance of light rain showers and slight chance of thunderstorms in the morning, then rain showers likely and chance of thunderstorms in the afternoon. Highs around 70. West winds 5 to 15 mph. Chance of precipitation 70 percent.
WEDNESDAY NIGHT
Partly cloudy. Chance of light rain showers and slight chance of thunderstorms through around midnight. Cooler. Lows in the mid 40s. Chance of precipitation 40 percent.
THURSDAY
Mostly sunny. Cooler. Highs around 60.
THURSDAY NIGHT
Partly cloudy through around midnight, then mostly cloudy with a 40 percent chance of light rain showers after midnight. Lows in the mid 40s.
FRIDAY
Partly sunny. A 20 percent chance of light rain showers in the morning. Highs in the mid 60s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 40s.
SATURDAY
Sunny. Highs in the mid 60s.
SATURDAY NIGHT
Mostly clear. Lows in the lower 40s.
SUNDAY
Sunny. Highs in the upper 60s.

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  7:00 AM CDT  9/ 1/2025
Monday
1 SEP 2025
AFTON, WI 53501 weather forecast Day 1, 12 hours 1 PM 73° 73° Partly Cloudy 0%

0% Thunder
( 3% severe)
E   5 53% 55°
High 76° AFTON, WI 53501 weather forecast Day 1, 15 hours 4 PM 75° 75° Partly Cloudy E   5 50% 55°
Partly Cloudy



AFTON, WI 53501 weather forecast Day 1, 18 hours 7 PM 70° 70° Clear 0%

0% Thunder
( 2% severe)
ENE   5 61% 56°
AFTON, WI 53501 weather forecast Day 1, 21 hours 10 PM 60° 61° Clear E   1 81% 54°
Tuesday
2 SEP 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 1 AM 55° 55° Clear 1%

0% Thunder
( 1% severe)
  CALM 93% 53°
Low 51° AFTON, WI 53501 weather forecast Day 2, 3 hours 4 AM 53° 53° Clear   CALM 93% 51°
High 77° AFTON, WI 53501 weather forecast Day 2, 6 hours 7 AM 52° 52° Partly Cloudy 1%

0% Thunder
( 1% severe)
  CALM 96% 51°

Partly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 10 AM 67° 67° Clear   CALM 70% 57°
AFTON, WI 53501 weather forecast Day 2, 12 hours 1 PM 74° 74° Partly Cloudy 0%

0% Thunder
( 6% severe)
WSW   2 51% 55°
AFTON, WI 53501 weather forecast Day 2, 15 hours 4 PM 76° 78° Partly Cloudy W   5 48% 55°
AFTON, WI 53501 weather forecast Day 2, 18 hours 7 PM 70° 70° Partly Cloudy 1%

0% Thunder
( 4% severe)
WSW   3 61% 56°
AFTON, WI 53501 weather forecast Day 2, 21 hours 10 PM 61° 62° Partly Cloudy SW   1 81% 55°
Wednesday
3 SEP 2025
AFTON, WI 53501 weather forecast Day 3, 0 hours 1 AM 58° 59° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 8% severe)
SSW   2 87% 54°
Low 56° AFTON, WI 53501 weather forecast Day 3, 3 hours 4 AM 57° 57° Mostly Cloudy SSW   3 90% 54°
High 70° AFTON, WI 53501 weather forecast Day 3, 6 hours 7 AM 58° 57° Mostly Cloudy 35%
RAIN
***
0% Thunder
( 16% severe)
SW   6 90% 55°

Mostly Cloudy

Rain Likely

AFTON, WI 53501 weather forecast Day 3, 9 hours 10 AM 65° 65° Mostly Cloudy SW   10 84% 60°
AFTON, WI 53501 weather forecast Day 3, 15 hours 1 PM 68° 68° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 31% severe)
WSW   13 76% 60°
AFTON, WI 53501 weather forecast Day 3, 18 hours 4 PM 66° 66° Mostly Cloudy W   13 78% 59°
AFTON, WI 53501 weather forecast Day 3, 21 hours 7 PM 60° 58° Mostly Cloudy     NW   12 84% 55°

JANESVILLE, WI extended weather forecast

Thursday
4 SEP 2025
Friday
5 SEP 2025
Saturday
6 SEP 2025
Sunday
7 SEP 2025
Monday
8 SEP 2025
Low 47° Low 45° Low 44° Low 47° Low 50°
High 63° High 64° High 67° High 72° High 75°
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
19% Rain
Partly Cloudy
38% Rain
Partly Cloudy
20% Rain
Clear
10% Rain
Clear
19% Rain
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