AFTON, WI 53501 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


JANESVILLE, WI
Current Weather

1:45 PM CDT APR 21, 2026
Scattered Clouds
73°F
Feels Like: 73°F
Dewpoint: 48°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: WSW at 13 mph, gusts to 20
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Wisconsin Current Weather

Wisconsin MOS Forecast Weather


Regional Weather Maps


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

AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Warmer. Sunny with isolated light showers early in the afternoon. Highs in the mid 70s. West winds 5 to 15 mph.
TONIGHT
Mostly clear. Areas of fog after midnight. Lows in the mid 40s. West winds up to 5 mph shifting to the northeast after midnight.
WEDNESDAY
Sunny. Areas of fog in the morning. Highs in the mid 70s. Southeast winds 5 to 10 mph.
WEDNESDAY NIGHT
Warmer. Partly cloudy. Lows in the upper 50s. South winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the upper 70s. South winds 10 to 20 mph.
THURSDAY NIGHT
Mostly cloudy. Chance of light showers and thunderstorms through around midnight, then light showers likely and chance of thunderstorms after midnight. Lows in the lower 60s. Chance of precipitation 70 percent.
FRIDAY
Partly sunny. Chance of light showers in the morning, then light showers likely and chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of precipitation 60 percent.
FRIDAY NIGHT
Partly cloudy. A 20 percent chance of light rain showers through around midnight. Cooler. Lows in the upper 40s.
SATURDAY
Mostly sunny. Highs in the upper 60s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 40s.
SUNDAY
Partly sunny. Highs in the mid 60s.
SUNDAY NIGHT
Mostly cloudy with a 40 percent chance of light rain showers. Lows in the upper 40s.
MONDAY
Mostly cloudy. Chance of light rain showers in the morning, then light rain showers likely and slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 60 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  7:00 AM CDT  4/21/2026
Tuesday
21 APR 2026
AFTON, WI 53501 weather forecast Day 1, 12 hours 1 PM 68° 68° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 11% severe)
WSW   14 53% 50°
High 74° AFTON, WI 53501 weather forecast Day 1, 15 hours 4 PM 73° 73° Partly Cloudy WSW   12 46% 51°
Decreasing Clouds



AFTON, WI 53501 weather forecast Day 1, 18 hours 7 PM 71° 71° Partly Cloudy 2%

0% Thunder
( 5% severe)
WSW   6 53% 53°
AFTON, WI 53501 weather forecast Day 1, 21 hours 10 PM 59° 60° Clear WSW   1 78% 52°
Wednesday
22 APR 2026
AFTON, WI 53501 weather forecast Day 2, 0 hours 1 AM 54° 54° Clear 1%

0% Thunder
( 2% severe)
ENE   2 86% 50°
Low 47° AFTON, WI 53501 weather forecast Day 2, 3 hours 4 AM 50° 49° Partly Cloudy ENE   3 89% 47°
High 77° AFTON, WI 53501 weather forecast Day 2, 6 hours 7 AM 49° 47° Partly Cloudy 1%

0% Thunder
( 2% severe)
ENE   5 86% 45°

Partly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 10 AM 60° 60° Partly Cloudy E   6 69% 50°
AFTON, WI 53501 weather forecast Day 2, 12 hours 1 PM 71° 71° Partly Cloudy 2%

0% Thunder
( 10% severe)
SE   8 55% 54°
AFTON, WI 53501 weather forecast Day 2, 15 hours 4 PM 75° 75° Clear SSE   9 48% 54°
AFTON, WI 53501 weather forecast Day 2, 18 hours 7 PM 72° 72° Clear 0%

0% Thunder
( 6% severe)
SSE   8 55% 55°
AFTON, WI 53501 weather forecast Day 2, 21 hours 10 PM 61° 60° Partly Cloudy SE   7 75% 53°
Thursday
23 APR 2026
AFTON, WI 53501 weather forecast Day 3, 0 hours 1 AM 59° 58° Partly Cloudy 0%

0% Thunder
( 3% severe)
SSE   7 83% 54°
Low 56° AFTON, WI 53501 weather forecast Day 3, 3 hours 4 AM 57° 56° Partly Cloudy S   7 90% 54°
High 81° AFTON, WI 53501 weather forecast Day 3, 6 hours 7 AM 58° 56° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   8 87% 54°

Partly Cloudy



AFTON, WI 53501 weather forecast Day 3, 9 hours 10 AM 69° 69° Partly Cloudy S   13 66% 57°
AFTON, WI 53501 weather forecast Day 3, 15 hours 1 PM 76° 78° Partly Cloudy 5%

0% Thunder
( 10% severe)
S   17 48% 55°
AFTON, WI 53501 weather forecast Day 3, 18 hours 4 PM 79° 79° Partly Cloudy S   17 41% 53°
AFTON, WI 53501 weather forecast Day 3, 21 hours 7 PM 75° 75° Partly Cloudy     S   15 48% 54°

JANESVILLE, WI extended weather forecast

Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Tuesday
28 APR 2026
Low 56° Low 50° Low 45° Low 47° Low 51°
High 75° High 65° High 67° High 64° High 62°
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
81% Rain
Mostly Cloudy
24% Rain
Partly Cloudy
28% Rain
Overcast
54% Rain
Overcast
57% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Afton, WI
Afton, WI snow
Afton, WI radar
WI map
-or-
-or-
-or-
 
53501
53501 snow
53501 radar
 
-or-
-or-
 
 
WI
WI snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions