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Bolton, Illinois Weather Forecast
Bolton, Illinois Weather
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Weather Forecast for Bolton, Illinois : Stephenson County
Issued: 3:06 am CST Dec 21, 2025 Latitude: 42.2419654 Longitude: -89.7253947 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Christmas Day Friday Saturday
Clear on Overnight Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Cloudy on Wednesday Cloudy on Christmas Day Mostly Cloudy on Friday Mostly Cloudy on Saturday
Low: 16°F High: 28°F High: 40°F High: 43°F High: 45°F High: 50°F High: 41°F High: 41°F
Low: 27 °F Low: 32°F Low: 27°F Low: 37°F Low: 32°F Low: 27°F  
Clear Sunny Mostly Cloudy Partly Sunny Cloudy Cloudy Mostly Cloudy Mostly Cloudy
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Current Conditions at
ALBERTUS AIRPORT - (KFEP)
18°
Feels like 6°F
Clear
as of 2:55 AM CST
Rel. Humidity: 61%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
SAVANNA - (KSFY)
19°
Clear
as of 2:55 AM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
7 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
MONROE - (KEFT)
14°
Clear
as of 2:55 AM CST
Rel. Humidity: 66%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
7 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
18°
Clear
as of 2:54 AM CST
Rel. Humidity: 67%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a steady temperature around 16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny on Sunday Sunday... Sunny, with a high near 28. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a temperature rising to around 27 by 5am. South wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 40. South wind around 10 mph, with gusts as high as 20 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 32.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 43.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 27.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 45.
Cloudy on Wednesday Night Wednesday Night... Cloudy, with a low around 37.
Cloudy on Christmas Day Christmas Day... Cloudy, with a high near 50.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 32.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 41.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 27.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 41.
Current Radar Image


Sun Almanac for Bolton, Illinois
Sunrise: 07:25 AM
Sunset: 4:30 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:17 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:11 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.