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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: 8:37 am CST Jan 30, 2026 Latitude: 41.5680556 Longitude: -88.2208333 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
80% chance of snow on Today 60% chance of snow on Tonight Partly Sunny on Saturday Sunny on Sunday Mostly Cloudy on Monday 20% chance of snow on Tuesday 20% chance of snow on Wednesday Mostly Cloudy on Thursday
High: 18°F Low: 7 °F High: 24°F High: 27°F High: 30°F High: 30°F High: 29°F High: 28°F
Low: 5 °F Low: 18°F Low: 18°F Low: 21°F Low: 16°F  
Snow Snow Partly Sunny Sunny Mostly Cloudy Snow Snow Mostly Cloudy
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Current Conditions at
JOLIET - (KJOT)
10°
Cloudy
as of 8:55 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.39 in.
Flight Rule: VFR
Wind Data
3 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 5500ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
Cloudy
as of 8:45 AM CST
Rel. Humidity: 71%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Scattered at 7000ft, Solid Overcast at 7500ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
Cloudy
as of 8:55 AM CST
Rel. Humidity: 71%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.38 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 8000ft
Current Conditions at
AURORA - (KARR)
10°
Feels like -4°F
Cloudy
as of 8:52 AM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 7 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
12 MPH
350° North
Cloud Level(s): Solid Overcast at 6500ft
80% chance of snow Today Today... Snow showers, mainly after 3pm. High near 18. Wind chill values as low as -4. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

60% chance of snow Tonight Tonight... Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 7. Wind chill values as low as -8. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 24. Wind chill values as low as -8. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 5. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

Sunny on Sunday Sunday... Sunny, with a high near 27. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

40% chance of snow Sunday Night Sunday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 18.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 30.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 18.

20% chance of snow Tuesday Tuesday... A chance of snow. Mostly cloudy, with a high near 30.

20% chance of snow Tuesday Night Tuesday Night... A chance of snow. Mostly cloudy, with a low around 21.

20% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 29.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 16.

Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 28.

Current Radar Image


Sun Almanac for Fond du Lac, Illinois
Sunrise: 07:06 AM
Sunset: 5:06 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:36 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:41 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.