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Afton, Wisconsin Weather Forecast
Afton, Wisconsin Weather
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Weather Forecast for Afton, Wisconsin : Rock County
Issued: 11:12 pm CST Jan 23, 2026 Latitude: 42.6039009 Longitude: -89.0712225 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight Mostly Cloudy on Saturday 20% chance of snow on Sunday Sunny on Monday Partly Sunny on Tuesday 20% chance of snow on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
Low: -18°F High: 2 °F High: 10°F High: 7 °F High: 14°F High: 10°F High: 11°F High: 16°F
Low: -2°F Low: -5°F Low: 0 °F Low: -3°F Low: -3°F Low: -3°F  
Mostly Cloudy Mostly Cloudy Snow Sunny Partly Sunny Snow Mostly Sunny Mostly Sunny
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Current Conditions at
JANESVILLE - (KJVL)
-13°
Clear
as of 11:35 PM CST
Rel. Humidity: 57%
Dew Point: -24°F
Visibility: 10 Miles
Pressure: 30.75 in.
Flight Rule: VFR
Wind Data
5 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
MONROE - (KEFT)
-13°
Clear
as of 11:35 PM CST
Rel. Humidity: 51%
Dew Point: -26°F
Visibility: 10 Miles
Pressure: 30.70 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
-9°
Feels like -27°F
Mostly Cloudy
as of 10:54 PM CST
Rel. Humidity: 47%
Dew Point: -24°F
Visibility: 10 Miles
Pressure: 30.77 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Broken at 25000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
-9°
Clear
as of 11:35 PM CST
Rel. Humidity: 52%
Dew Point: -22°F
Visibility: 10 Miles
Pressure: 30.76 in.
Flight Rule: VFR
Wind Data
6 MPH
010° North
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around -18. Wind chill values between -20 and -25. Northwest wind around 5 mph becoming calm.
Mostly Cloudy on Saturday Saturday... Mostly cloudy and cold, with a high near 2. Wind chill values between -5 and -15. Calm wind.
20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow after midnight. Cloudy, with a low around -2. Wind chill values between -10 and -15. Calm wind becoming north around 5 mph after midnight.
20% chance of snow Sunday Sunday... A 20 percent chance of snow. Mostly cloudy and cold, with a high near 10. Wind chill values between -5 and -15. North wind around 10 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -5. North wind around 10 mph.
Sunny on Monday Monday... Sunny and cold, with a high near 7. Northwest wind 10 to 15 mph becoming southwest in the afternoon.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 0. Southwest wind 10 to 15 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 14. Northwest wind 10 to 15 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around -3.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 10.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -3.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 11.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -3.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 16.
Current Radar Image


Sun Almanac for Afton, Wisconsin
Sunrise: 07:18 AM
Sunset: 4:59 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:37 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.