Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : Jo Daviess County
Issued: 11:56 am CDT Oct 18, 2025 Latitude: 42.3133466 Longitude: -90.2631841 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on This Afternoon 80% chance of rain on Tonight 30% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 75°F Low: 47°F High: 61°F High: 68°F High: 54°F High: 60°F High: 65°F High: 67°F
Low: 38°F Low: 44°F Low: 36°F Low: 38°F Low: 42°F  
Mostly Sunny Rain Rain Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
DUBUQUE - (KDBQ)
70°
Clear
as of 12:53 PM CDST
Rel. Humidity: 73%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.67 in.
Flight Rule: VFR
Wind Data
8 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
CLINTON - (KCWI)
72°
Mostly Clear
as of 12:56 PM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.67 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Few at 1300ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 75. Southwest wind around 5 mph.

80% chance of rain Tonight Tonight... Showers, mainly after midnight. Low around 47. Northwest wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

30% chance of rain Sunday Sunday... A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 61. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Clear on Sunday Night Sunday Night... Clear, with a low around 38. West wind 5 to 10 mph becoming light and variable.

Sunny on Monday Monday... Sunny, with a high near 68.

40% chance of rain Monday Night Monday Night... A 40 percent chance of showers before 1am. Partly cloudy, with a low around 44.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 54.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 36.

Sunny on Wednesday Wednesday... Sunny, with a high near 60.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 38.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 65.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 42.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 67.

Sun Almanac for Weston, Illinois
Sunrise: 07:18 AM
Sunset: 6:14 PM
Civil Sunrise:06:50 AM
Civil Sunset: 6:43 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 7:15 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 7:48 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.