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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: 3:56 am CST Jan 14, 2026 Latitude: 41.5680556 Longitude: -88.2208333 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday M.L.King Day Tuesday
50% chance of snow on Today Cloudy on Tonight Mostly Sunny on Thursday 50% chance of snow on Friday 30% chance of snow on Saturday Partly Sunny on Sunday Mostly Cloudy on M.L.King Day Partly Sunny on Tuesday
High: 22 °F Low: 13°F High: 26°F High: 36°F High: 17°F High: 17°F High: 17°F High: 18°F
Low: 22°F Low: 13°F Low: 6°F Low: 8°F Low: 4°F  
Snow Cloudy Mostly Sunny Snow Snow Partly Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
JOLIET - (KJOT)
39°
Cloudy
as of 6:15 AM CST
Rel. Humidity: 75%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.63 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 16 MPH
290° West
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
37°
Feels like 29°F
Cloudy
as of 5:50 AM CST
Rel. Humidity: 80%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 29.62 in.
Flight Rule: VFR
Wind Data
12 MPH
280° West
Cloud Level(s): Solid Overcast at 4900ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
36°
Feels like 25°F
Cloudy
as of 6:15 AM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.64 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 24 MPH
290° West
Cloud Level(s): Broken at 4000ft, Broken at 4800ft, Solid Overcast at 5000ft
Current Conditions at
AURORA - (KARR)
36°
Feels like 24°F
Cloudy
as of 5:52 AM CST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.61 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 30 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 4300ft
50% chance of snow Today Today... Scattered snow showers or flurries before 3pm, then scattered flurries between 3pm and 4pm. Cloudy, with a temperature falling to around 22 by 3pm. Breezy, with a north northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 13. Wind chill values as low as -1. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 26. Wind chill values as low as -1. North northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
80% chance of snow Thursday Night Thursday Night... Snow. Low around 22. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
50% chance of snow Friday Friday... A chance of snow before noon, then a chance of snow showers after noon. Mostly cloudy, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
50% chance of snow Friday Night Friday Night... A 50 percent chance of snow showers. Mostly cloudy, with a low around 13.
30% chance of snow Saturday Saturday... A 30 percent chance of snow showers. Mostly cloudy, with a high near 17.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 6.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 17.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 8.
Mostly Cloudy on M.L.King Day M.L.King Day... Mostly cloudy, with a high near 17.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 4.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 18.
Current Radar Image


Sun Almanac for Fond du Lac, Illinois
Sunrise: 07:17 AM
Sunset: 4:47 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:17 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:25 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.