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Leesburg, Illinois Weather Forecast
Leesburg, Illinois Weather
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Weather Forecast for Leesburg, Illinois : Fulton County
Issued: 1:31 am CST Dec 21, 2025 Latitude: 40.2472669 Longitude: -90.3173453 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Christmas Day Friday Saturday
Clear on Overnight Sunny on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday Cloudy on Wednesday Partly Sunny on Christmas Day Partly Sunny on Friday Partly Sunny on Saturday
Low: 22°F High: 39°F High: 47°F High: 53°F High: 59°F High: 66°F High: 50°F High: 50°F
Low: 27°F Low: 39°F Low: 36°F Low: 50°F Low: 39°F Low: 32°F  
Clear Sunny Partly Sunny Mostly Sunny Cloudy Partly Sunny Partly Sunny Partly Sunny
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Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
23°
Feels like 13°F
Clear
as of 1:15 AM CST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
9 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
27°
Clear
as of 1:15 AM CST
Rel. Humidity: 68%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
SPRINGFIELD - (KSPI)
30°
Clear
as of 12:52 AM CST
Rel. Humidity: 63%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.29 in.
Flight Rule: VFR
Wind Data
3 MPH
280° West
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
28°
Clear
as of 12:54 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 22. Northwest wind 5 to 7 mph.

Sunny on Sunday Sunday... Sunny, with a high near 39. Calm wind becoming south southeast around 6 mph in the afternoon.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 27. South southeast wind 5 to 9 mph, with gusts as high as 21 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 47. South wind 8 to 10 mph, with gusts as high as 20 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 39. South wind around 7 mph becoming west southwest after midnight. Winds could gust as high as 16 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 53. West southwest wind around 6 mph becoming light and variable in the morning.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 36. Light and variable wind becoming east southeast around 6 mph after midnight.

Cloudy on Wednesday Wednesday... Cloudy, with a high near 59.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 50.

Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 66.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 39.

Partly Sunny on Friday Friday... Partly sunny, with a high near 50.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 32.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 50.

Current Radar Image


Sun Almanac for Leesburg, Illinois
Sunrise: 04:21 AM
Sunset: 1:39 PM
Civil Sunrise:03:50 AM
Civil Sunset: 2:09 PM
Nautical Sunrise: 03:16 AM
Nautical Sunset: 2:44 PM
Astro Sunrise: 02:43 AM
Astro Sunset: 3:17 PM
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