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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 Jan 23, 2026 Latitude: 41.5680556 Longitude: -88.2208333 View on Google Maps

MouseOver for Detail Forecast
Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Flurries on Overnight Flurries on Friday 30% chance of snow on Saturday 60% chance of snow on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday
Low: -4°F High: 0 °F High: 10°F High: 17°F High: 12°F High: 19°F High: 14°F High: 13°F
Low: -7°F Low: 7 °F Low: 0°F Low: 5°F Low: 3°F Low: -1°F  
Flurries Flurries Snow Snow Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
JOLIET - (KJOT)
1°
Feels like -14°F
Clear
as of 3:35 AM CST
Rel. Humidity: 49%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 21 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
-2°
Feels like -26°F
Mostly Clear
as of 3:35 AM CST
Rel. Humidity: 49%
Dew Point: -17°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
24 MPH
300° Northwest
Cloud Level(s): Few at 12000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
-0°
Feels like -22°F
Clear
as of 3:35 AM CST
Rel. Humidity: 45%
Dew Point: -17°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 28 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
-2°
Feels like -25°F
Clear
as of 2:52 AM CST
Rel. Humidity: 49%
Dew Point: -17°F
Visibility: 9 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 32 MPH
310° Northwest
Cloud Level(s): Clear
Flurries on Overnight Overnight... Scattered flurries. Partly cloudy, with a steady temperature around -4. Wind chill values as low as -28. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
Flurries on Friday Friday... Scattered flurries before noon. Sunny and cold, with a high near 0. Wind chill values as low as -32. North northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -7. Wind chill values as low as -22. North wind 5 to 10 mph.
30% chance of snow Saturday Saturday... A 30 percent chance of snow after noon. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -17. North northwest wind around 5 mph becoming east northeast in the afternoon.
70% chance of snow Saturday Night Saturday Night... Snow likely, mainly after midnight. Cloudy, with a low around 7. East northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
60% chance of snow Sunday Sunday... Snow likely, mainly before noon. Cloudy, with a high near 17. Chance of precipitation is 60%.
30% chance of snow Sunday Night Sunday Night... A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 0.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 12.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 5.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 19.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 3.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 14.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around -1.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 13.
Current Radar Image


Sun Almanac for Fond du Lac, Illinois
Sunrise: 07:12 AM
Sunset: 4:57 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 6:01 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:34 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.