AFTON, WI 53501 Weather Forecast & Current Conditions

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JANESVILLE, WI
Current Weather

5:45 AM CST DEC 12, 2025
Clear
9°F
Feels Like: 9°F
Dewpoint: 7°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.09 inches
Last 72 hours

Local Area Snow Depth

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AFTON, WI 53501
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly sunny. Chance of flurries late in the afternoon. Highs in the mid 20s. West winds up to 10 mph.
TONIGHT
Mostly cloudy. Chance of flurries through around midnight. Lows around 1 below. Northwest winds 10 to 15 mph.
SATURDAY
Bitterly cold. Colder. Mostly cloudy with a 20 percent chance of snow showers. Highs around 6. Northwest winds 10 to 15 mph.
SATURDAY NIGHT
Bitterly cold. Mostly clear. Lows around 8 below. Northwest winds 10 to 15 mph. Wind chill readings 17 below to 27 below zero.
SUNDAY
Bitterly cold. Sunny. Highs around 7. Northwest winds 5 to 15 mph. Lowest wind chill readings 17 below to 27 below zero in the morning.
SUNDAY NIGHT
Partly cloudy. Lows around 4 below.
MONDAY
Partly sunny. Not as cold. Highs around 19.
MONDAY NIGHT
Partly cloudy. Not as cold. Lows around 8.
TUESDAY
Mostly cloudy. Not as cold. Highs in the mid 30s.
TUESDAY NIGHT
Mostly cloudy. Not as cold. Lows in the upper 20s.
WEDNESDAY
Mostly cloudy. Highs in the lower 40s.
WEDNESDAY NIGHT
Mostly cloudy with a 40 percent chance of light rain. Lows around 30.
THURSDAY
Partly sunny. A 30 percent chance of light rain in the morning. Highs around 40.

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 PM CST 12/11/2025
Friday
12 DEC 2025
AFTON, WI 53501 weather forecast Day 1, 0 hours 12 AM 13° Mostly Cloudy 6%

0% Thunder
( 0% severe)
ENE   1 90% 11°
Low 6° AFTON, WI 53501 weather forecast Day 1, 3 hours 3 AM Partly Cloudy NNE   1 90%
High 25° AFTON, WI 53501 weather forecast Day 1, 6 hours 6 AM Mostly Cloudy 3%

0% Thunder
( 0% severe)
N   1 90%

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 1, 9 hours 9 AM 10° Mostly Cloudy NW   2 95%
AFTON, WI 53501 weather forecast Day 1, 12 hours 12 PM 21° 13° Mostly Cloudy 13%
SNOW
<.1 in
0% Thunder
( 0% severe)
WSW   6 79% 16°
AFTON, WI 53501 weather forecast Day 1, 15 hours 3 PM 24° 14° Mostly Cloudy W   10 75% 18°
AFTON, WI 53501 weather forecast Day 1, 18 hours 6 PM 22° 10° Mostly Cloudy 18%
SNOW
<.1 in
0% Thunder
( 0% severe)
W   12 83% 18°
AFTON, WI 53501 weather forecast Day 1, 21 hours 9 PM 17° Mostly Cloudy WNW   13 78% 12°
Saturday
13 DEC 2025
AFTON, WI 53501 weather forecast Day 2, 0 hours 12 AM -7° Mostly Cloudy 2%

0% Thunder
( 0% severe)
WNW   13 77%
Low 1° AFTON, WI 53501 weather forecast Day 2, 3 hours 3 AM -12° Mostly Cloudy WNW   12 76% -1°
High 7° AFTON, WI 53501 weather forecast Day 2, 6 hours 6 AM -15° Mostly Cloudy 19%
SNOW
<.1 in
0% Thunder
( 0% severe)
WNW   10 76% -4°

Mostly Cloudy



AFTON, WI 53501 weather forecast Day 2, 9 hours 9 AM -16° Mostly Cloudy WNW   12 76% -4°
AFTON, WI 53501 weather forecast Day 2, 12 hours 12 PM -13° Mostly Cloudy 17%
SNOW
<.1 in
0% Thunder
( 0% severe)
NW   13 65% -4°
AFTON, WI 53501 weather forecast Day 2, 15 hours 3 PM -12° Mostly Cloudy WNW   13 62% -4°
AFTON, WI 53501 weather forecast Day 2, 18 hours 6 PM -15° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   12 68% -5°
AFTON, WI 53501 weather forecast Day 2, 21 hours 9 PM -2° -19° Clear NW   10 76% -7°

JANESVILLE, WI extended weather forecast

Sunday
14 DEC 2025
Monday
15 DEC 2025
Tuesday
16 DEC 2025
Wednesday
17 DEC 2025
Thursday
18 DEC 2025
Low -5° Low 6° Low 13° Low 32° Low 31°
High 10° High 22° High 35° High 48° High 44°
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
Partly Cloudy
2% Snow
Partly Cloudy
1% Snow
Mostly Cloudy
10% Snow
Overcast
14% Rain
Mostly Cloudy
24% Rain
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