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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : Jo Daviess County
Issued: 11:21 pm CST Jan 19, 2026 Latitude: 42.3133466 Longitude: -90.2631841 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Tonight Increasing Clouds on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 0 °F High: 21°F High: 26°F High: 18°F High: -3°F High: 1°F High: 10°F High: 18°F
Low: 19°F Low: 8°F Low: -10°F Low: -15°F Low: -10°F Low: -1°F  
Clear Increasing Clouds Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
SAVANNA - (KSFY)
Clear
as of 11:15 PM CST
Rel. Humidity: 71%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
-0°
Clear
as of 10:53 PM CST
Rel. Humidity: 77%
Dew Point: -6°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CLINTON - (KCWI)
Clear
as of 10:56 PM CST
Rel. Humidity: 84%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
Clear
as of 11:15 PM CST
Rel. Humidity: 71%
Dew Point: -4°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 0. Wind chill values as low as -10. West wind around 5 mph.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 21. Wind chill values as low as -10. Southwest wind 5 to 10 mph.

80% chance of snow Tuesday Night Tuesday Night... Snow. Steady temperature around 19. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 26. West wind 5 to 10 mph, with gusts as high as 20 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 8.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 18.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -10.

Mostly Sunny on Friday Friday... Mostly sunny and cold, with a high near -3.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -15.

Mostly Sunny on Saturday Saturday... Mostly sunny and cold, with a high near 1.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around -10.

Mostly Sunny on Sunday Sunday... Mostly sunny and cold, with a high near 10.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -1.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 18.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:24 AM
Sunset: 5:00 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:30 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:38 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.