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 AM CDT JUN 20, 2026
Scattered Clouds
64°F
Feels Like: 63°F
Dewpoint: 54°F
Rel. Hum.: 70%
Visibility: 10 miles
Wind: Variable at 10 mph
Pressure: 29.97 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Weather Map

(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
TODAY
Sunny. Highs in the mid 70s. Northwest winds 10 to 15 mph.
TONIGHT
Partly cloudy. Lows in the lower 50s. Northwest winds up to 5 mph through around midnight becoming calm.
SUNDAY
Mostly cloudy. Chance of light rain showers in the late morning and early afternoon. Rain showers likely late in the afternoon. Highs in the lower 70s. East winds up to 15 mph. Chance of showers 60 percent.
SUNDAY NIGHT
Mostly cloudy. Rain showers likely through around midnight, then slight chance of light rain showers after midnight. Lows in the lower 50s. Northeast winds 5 to 15 mph. Chance of showers 60 percent.
MONDAY
Mostly sunny. Highs in the mid 70s. Northeast winds 5 to 15 mph.
MONDAY NIGHT
Partly cloudy. Lows in the lower 50s.
TUESDAY
Partly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Partly cloudy. Chance of light rain showers and thunderstorms through around midnight, then light rain showers likely and chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 70 percent.
WEDNESDAY
Partly sunny. Chance of light rain showers in the morning, then light rain showers likely and chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 70 percent.
WEDNESDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers and thunderstorms through around midnight. Lows in the mid 50s.
THURSDAY
Partly sunny. Chance of light rain showers and slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent.
THURSDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers and thunderstorms through around midnight. Lows in the mid 50s.
FRIDAY
Partly sunny. A 20 percent chance of light rain showers and thunderstorms in the afternoon. Highs in the upper 70s.

  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 PM CDT  6/19/2026
Saturday
20 JUN 2026		 AFTON, WI 53501 weather forecast Day 1, 0 hours 1 AM 59° 57° Partly Cloudy 2%

 0% Thunder
( 3% severe)		 W   10 83% 54°
Low 54° AFTON, WI 53501 weather forecast Day 1, 3 hours 4 AM 55° 52° Partly Cloudy W   9 90% 52°
High 77° AFTON, WI 53501 weather forecast Day 1, 6 hours 7 AM 58° 56° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 W   8 87% 54°

Partly Cloudy



 AFTON, WI 53501 weather forecast Day 1, 9 hours 10 AM 68° 68° Partly Cloudy WNW   12 61% 54°
AFTON, WI 53501 weather forecast Day 1, 12 hours 1 PM 74° 74° Partly Cloudy 0%

 0% Thunder
( 7% severe)		 WNW   14 46% 52°
AFTON, WI 53501 weather forecast Day 1, 15 hours 4 PM 76° 78° Partly Cloudy NW   14 42% 51°
AFTON, WI 53501 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 0%

 0% Thunder
( 4% severe)		 NW   9 45% 52°
AFTON, WI 53501 weather forecast Day 1, 21 hours 10 PM 63° 64° Partly Cloudy   CALM 67% 52°
Sunday
21 JUN 2026		 AFTON, WI 53501 weather forecast Day 2, 0 hours 1 AM 58° 59° Partly Cloudy 1%

 0% Thunder
( 2% severe)		   CALM 80% 52°
Low 53° AFTON, WI 53501 weather forecast Day 2, 3 hours 4 AM 55° 55° Partly Cloudy   CALM 86% 51°
High 72° AFTON, WI 53501 weather forecast Day 2, 6 hours 7 AM 58° 59° Mostly Cloudy 25%
RAIN
***		 0% Thunder
( 2% severe)		   CALM 87% 54°

Mostly Cloudy

Rain Likely

 AFTON, WI 53501 weather forecast Day 2, 9 hours 10 AM 67° 67° Mostly Cloudy ESE   7 63% 54°
AFTON, WI 53501 weather forecast Day 2, 12 hours 1 PM 69° 69° Mostly Cloudy 77%
RAIN
***		 0% Thunder
( 4% severe)		 ESE   10 59% 54°
AFTON, WI 53501 weather forecast Day 2, 15 hours 4 PM 67° 67° Mostly Cloudy E   14 63% 54°
AFTON, WI 53501 weather forecast Day 2, 18 hours 7 PM 64° 62° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 6% severe)		 ENE   16 65% 52°
AFTON, WI 53501 weather forecast Day 2, 21 hours 10 PM 59° 56° Mostly Cloudy ENE   14 78% 52°

JANESVILLE, WI extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 57° Low 55° Low 53° Low 56° Low 56°
High 74° High 77° High 74° High 76° High 79°
AFTON, WI 53501 weather forecast Day 3 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
Mostly Cloudy
41% Rain		 Partly Cloudy
17% Rain		 Overcast
26% Rain		 Partly Cloudy
53% Rain		 Partly Cloudy
25% Rain
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