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Jonesville, Illinois Weather Forecast
Jonesville, Illinois Weather
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Weather Forecast for Jonesville, Illinois : Winnebago County
Issued: 11:51 am CST Dec 7, 2025 Latitude: 42.3250187 Longitude: -89.077607 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Blowing Snow on This Afternoon Increasing Clouds on Tonight Mostly Cloudy on Monday Mostly Cloudy on Tuesday 30% chance of rain & snow on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
High: 10 °F Low: 4 °F High: 22°F High: 36°F High: 34°F High: 24°F High: 14°F High: 10°F
Low: 14°F Low: 31°F Low: 14°F Low: 4°F Low: -3°F  
Blowing Snow Increasing Clouds Mostly Cloudy Mostly Cloudy Rain & Snow Snow Partly Sunny Partly Sunny
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Current Conditions at
ROCKFORD - (KRFD)
21°
Feels like 9°F
Cloudy
as of 11:34 AM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 22 MPH
010° North
Cloud Level(s): Solid Overcast at 1500ft
Blowing Snow on This Afternoon This Afternoon... Patchy blowing snow. Sunny, with a temperature falling to around 10 by 5pm. Wind chill values as low as -2. North wind 10 to 15 mph, with gusts as high as 25 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 4. Wind chill values as low as -6. North wind 5 to 10 mph becoming light and variable after midnight.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 22. Light and variable wind becoming south 5 to 10 mph in the morning.

20% chance of snow Monday Night Monday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 14. Wind chill values as low as 1. South wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

90% chance of rain Tuesday Night Tuesday Night... Rain. Low around 31. Breezy. Chance of precipitation is 90%.

30% chance of rain & snow Wednesday Wednesday... A chance of rain and snow showers before noon. Mostly cloudy, with a high near 34. Breezy. Chance of precipitation is 30%.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 14.

20% chance of snow Thursday Thursday... A chance of snow after noon. Mostly cloudy, with a high near 24.

20% chance of snow Thursday Night Thursday Night... A chance of snow before midnight. Mostly cloudy, with a low around 4.

Partly Sunny on Friday Friday... Partly sunny, with a high near 14.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -3.

Partly Sunny on Saturday Saturday... Partly sunny and cold, with a high near 10.

Sun Almanac for Jonesville, Illinois
Sunrise: 07:12 AM
Sunset: 4:24 PM
Civil Sunrise:06:41 AM
Civil Sunset: 4:55 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:05 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.