Fond du Lac, Illinois Weather
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Weather Forecast for Fond du Lac, Illinois : Will County
Issued: 4:12 pm CDT Sep 18, 2025 Latitude: 41.5680556 Longitude: -88.2208333 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Clear on Tonight Mostly Sunny on Friday 30% chance of thunderstorms on Saturday 50% chance of thunderstorms on Sunday 20% chance of thunderstorms on Monday 20% chance of rain on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday
Low: 60°F High: 87°F High: 82°F High: 79°F High: 79°F High: 76°F High: 76°F High: 75°F
Low: 64°F Low: 63°F Low: 63°F Low: 62°F Low: 62°F Low: 59°F  
Mostly Clear Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Rain Partly Sunny Partly Sunny
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Current Conditions at
JOLIET - (KJOT)
77°
Clear
as of 7:35 PM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
79°
Clear
as of 6:45 PM CDST
Rel. Humidity: 57%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
75°
Clear
as of 7:35 PM CDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
AURORA - (KARR)
77°
Clear
as of 6:52 PM CDST
Rel. Humidity: 57%
Dew Point: 61°F
Visibility: 7 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
070° East
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 60. East northeast wind around 5 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 87. East wind 5 to 10 mph becoming south in the afternoon.
50% chance of thunderstorms Friday Night Friday Night... A 50 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 64. East northeast wind around 5 mph.
30% chance of thunderstorms Saturday Saturday... A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 82. East wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 30%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. South southeast wind around 5 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
60% chance of thunderstorms Sunday Night Sunday Night... Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
20% chance of thunderstorms Monday Monday... A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 62.
20% chance of rain Tuesday Tuesday... A chance of showers after 1pm. Mostly cloudy, with a high near 76.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 62.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 76.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 59.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 75.
Current Radar Image


Sun Almanac for Fond du Lac, Illinois
Sunrise: 06:37 AM
Sunset: 6:57 PM
Civil Sunrise:06:09 AM
Civil Sunset: 7:25 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 7:57 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 8:31 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.