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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : Jo Daviess County
Issued: 4:21 am CST Jan 7, 2026 Latitude: 42.3133466 Longitude: -90.2631841 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
Morning Fog on Today Increasing Clouds on Tonight 100% chance of rain on Thursday Partly Sunny on Friday 60% chance of snow on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday
High: 44°F Low: 36°F High: 52°F High: 43°F High: 35°F High: 27°F High: 37°F High: 38°F
Low: 38°F Low: 31°F Low: 18°F Low: 18°F Low: 27°F  
Morning Fog Increasing Clouds Rain Partly Sunny Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
SAVANNA - (KSFY)
30°
Cloudy
Mist
as of 6:15 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 3 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
DUBUQUE - (KDBQ)
28°
Clear
Freezing Fog
as of 5:53 AM CST
Rel. Humidity: 100%
Dew Point: 28°F
Visibility: 1/4 Miles
Pressure: 29.84 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
CLINTON - (KCWI)
30°
Cloudy
Freezing Fog
as of 5:56 AM CST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 1/4 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
5 MPH
270° West
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
30°
Cloudy
as of 6:15 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.88 in.
Flight Rule: LIFR
Wind Data
6 MPH
240° Southwest
Cloud Level(s): Solid Overcast at 300ft
Morning Fog on Today Today... Areas of fog between 10am and noon. Areas of freezing fog between 7am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 44. South wind 5 to 10 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 36. South wind around 5 mph.

100% chance of rain Thursday Thursday... Rain, mainly after noon. High near 52. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

90% chance of rain Thursday Night Thursday Night... Rain, mainly before midnight. Low around 38. Southeast wind around 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Partly Sunny on Friday Friday... Partly sunny, with a high near 43.

50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow after midnight. Mostly cloudy, with a low around 31. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

60% chance of snow Saturday Saturday... Snow likely, mainly before noon. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 27.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 18.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 37.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 27.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 38.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:30 AM
Sunset: 4:45 PM
Civil Sunrise:06:58 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:25 PM
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