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Fond du Lac, Illinois Weather Forecast
Fond du Lac, Illinois Weather
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Weather Forecast for Fond du Lac, Illinois : Will County
Issued: 3:06 am CST Dec 25, 2025 Latitude: 41.5680556 Longitude: -88.2208333 View on Google Maps

MouseOver for Detail Forecast
Overnight Christmas Day Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Overnight Cloudy on Christmas Day 30% chance of rain on Friday Mostly Cloudy on Saturday 70% chance of rain on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday
Low: 41°F High: 43°F High: 52°F High: 48°F High: 52°F High: 22°F High: 28°F High: 32°F
Low: 40°F Low: 38°F Low: 46°F Low: 17°F Low: 13°F Low: 19°F  
Cloudy Cloudy Rain Mostly Cloudy Rain Mostly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
JOLIET - (KJOT)
46°
Cloudy
as of 3:15 AM CST
Rel. Humidity: 75%
Dew Point: 39°F
Visibility: 7 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
7 MPH
040° Northeast
Cloud Level(s): Broken at 1200ft, Solid Overcast at 2200ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
43°
Cloudy
as of 3:15 AM CST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 7 Miles
Pressure: 30.08 in.
Flight Rule: IFR
Wind Data
3 MPH
020° North
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
AURORA - (KARR)
41°
Cloudy
Mist
as of 3:12 AM CST
Rel. Humidity: 86%
Dew Point: 37°F
Visibility: 4 Miles
Pressure: 30.08 in.
Flight Rule: MVFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Broken at 1300ft, Solid Overcast at 2500ft
Cloudy on Overnight Overnight... Patchy drizzle. Cloudy, with a low around 41. North northeast wind around 5 mph, with gusts as high as 15 mph.

Cloudy on Christmas Day Christmas Day... Patchy drizzle before 9am. Cloudy, with a high near 43. East northeast wind 5 to 10 mph, with gusts as high as 20 mph.

80% chance of rain Thursday Night Thursday Night... Showers, mainly after midnight. Patchy fog after midnight. Low around 40. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

30% chance of rain Friday Friday... Scattered showers before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 38. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 48.

20% chance of rain Saturday Night Saturday Night... A 20 percent chance of rain after midnight. Cloudy, with a low around 46.

70% chance of rain Sunday Sunday... Rain likely, mainly after noon. Cloudy, with a high near 52.

20% chance of rain Sunday Night Sunday Night... A chance of rain before midnight. Mostly cloudy, with a low around 17. Blustery.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 22. Blustery.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 13.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 28.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 19.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 32.

Current Radar Image


Sun Almanac for Fond du Lac, Illinois
Sunrise: 07:18 AM
Sunset: 4:28 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:08 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.