AFTON, WI 53501 Weather Forecast & Current Conditions
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  53501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

JANESVILLE, WI
Current Weather
8:45 PM CDT APR 12, 2026
Overcast
Light Rain
Mist
61°F
Feels Like: 58°F
Dewpoint: 59°F
Rel. Hum.: 93%
Visibility: 2 miles
Wind: SSW at 20 mph, gusts to 31
Pressure: 29.79 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  53501 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

AFTON, WI 53501
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Warmer, breezy. Rain showers and slight chance of thunderstorms through around midnight. Lows around 60. Southwest winds 15 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of precipitation near 100 percent.
MONDAY
Mostly cloudy. A 30 percent chance of light rain showers late in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph.
MONDAY NIGHT
Mostly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the lower 60s. Southwest winds 10 to 15 mph. Chance of precipitation 40 percent.
TUESDAY
Partly sunny. Showers likely and chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph. Chance of precipitation 60 percent.
TUESDAY NIGHT
Rain showers and chance of thunderstorms. Lows in the upper 50s. Southwest winds 5 to 15 mph. Chance of precipitation 80 percent.
WEDNESDAY
Rain showers and chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 80 percent.
WEDNESDAY NIGHT
Mostly cloudy. Rain showers likely and chance of thunderstorms through around midnight, then chance of light rain showers and slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 70 percent.
THURSDAY
Mostly cloudy with chance of light rain showers and slight chance of thunderstorms in the morning, then sunny with slight chance of light rain showers in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
THURSDAY NIGHT
Mostly clear. Lows in the mid 50s.
FRIDAY
Partly sunny. A 40 percent chance of light rain showers in the afternoon. Highs around 80.
FRIDAY NIGHT
Rain showers and chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 80 percent.
SATURDAY
Mostly cloudy with chance of light rain showers and slight chance of thunderstorms. Cooler. Highs in the lower 60s. Chance of precipitation 50 percent.
SATURDAY NIGHT
Partly cloudy. Chance of light rain showers and slight chance of thunderstorms through around midnight, then chance of light rain showers, possibly mixed with snow showers and thunderstorms after midnight. Colder. Lows in the mid 30s. Chance of precipitation 40 percent.

  53501 WEATHER SATELLITE LOOPS
Visible Weather Satellite
AFTON, WI 53501
Infrared Weather Satellite
AFTON, WI 53501
  53501 WEATHER RADAR LOOP
NEXRAD Weather Radar
AFTON, WI 53501
 MOS COMPUTER WEATHER FORECAST

JANESVILLE, WI 3 hourly weather forecast
weather forecast created  7:00 AM CDT  4/12/2026
Sunday
12 APR 2026		 AFTON, WI 53501 weather forecast Day 1, 12 hours 1 PM 71° 71° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 30% severe)		 SSW   21 63% 58°
High 73° AFTON, WI 53501 weather forecast Day 1, 15 hours 4 PM 72° 72° Mostly Cloudy SSW   23 64% 59°
Mostly Cloudy

Rain Likely


Windy		 AFTON, WI 53501 weather forecast Day 1, 18 hours 7 PM 67° 67° Mostly Cloudy 80%
RAIN
***		 0% Thunder
( 11% severe)		 SW   21 73% 58°
AFTON, WI 53501 weather forecast Day 1, 21 hours 10 PM 62° 60° Mostly Cloudy SSW   18 87% 58°
Monday
13 APR 2026		 AFTON, WI 53501 weather forecast Day 2, 0 hours 1 AM 61° 59° Mostly Cloudy 14%
RAIN
.01–.1 in		 0% Thunder
( 8% severe)		 SW   15 87% 57°
Low 59° AFTON, WI 53501 weather forecast Day 2, 3 hours 4 AM 60° 58° Mostly Cloudy SW   13 90% 57°
High 78° AFTON, WI 53501 weather forecast Day 2, 6 hours 7 AM 60° 58° Mostly Cloudy 4%

 0% Thunder
( 13% severe)		 SW   10 93% 58°

Mostly Cloudy

Chance of Rain

 AFTON, WI 53501 weather forecast Day 2, 9 hours 10 AM 66° 66° Mostly Cloudy SW   12 81% 60°
AFTON, WI 53501 weather forecast Day 2, 12 hours 1 PM 72° 72° Mostly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 24% severe)		 SSW   13 68% 61°
AFTON, WI 53501 weather forecast Day 2, 15 hours 4 PM 75° 75° Mostly Cloudy S   14 62% 61°
AFTON, WI 53501 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 50%
RAIN
***		 0% Thunder
( 23% severe)		 S   13 64% 61°
AFTON, WI 53501 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy SSW   13 78% 62°
Tuesday
14 APR 2026		 AFTON, WI 53501 weather forecast Day 3, 0 hours 1 AM 67° 67° Mostly Cloudy 37%
RAIN
.25–.5 in		 0% Thunder
( 26% severe)		 SSW   14 81% 61°
Low 63° AFTON, WI 53501 weather forecast Day 3, 3 hours 4 AM 65° 65° Mostly Cloudy SW   13 87% 61°
High 81° AFTON, WI 53501 weather forecast Day 3, 6 hours 7 AM 65° 65° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 SW   12 87% 61°

Mostly Cloudy

Rain Likely

 AFTON, WI 53501 weather forecast Day 3, 9 hours 10 AM 69° 69° Mostly Cloudy SW   13 78% 62°
AFTON, WI 53501 weather forecast Day 3, 15 hours 1 PM 75° 75° Partly Cloudy 59%
RAIN
***		 0% Thunder
( 46% severe)		 SW   14 62% 61°
AFTON, WI 53501 weather forecast Day 3, 18 hours 4 PM 78° 79° Partly Cloudy SW   14 54% 60°
AFTON, WI 53501 weather forecast Day 3, 21 hours 7 PM 74° 74° Mostly Cloudy     SW   12 62% 60°

JANESVILLE, WI extended weather forecast
Wednesday
15 APR 2026		 Thursday
16 APR 2026		 Friday
17 APR 2026		 Saturday
18 APR 2026		 Sunday
19 APR 2026
Low 60° Low 56° Low 52° Low 52° Low 42°
High 73° High 72° High 77° High 64° High 60°
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
78% Rain		 Overcast
54% Rain		 Mostly Cloudy
31% Rain		 Overcast
62% Rain		 Overcast
46% Rain
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