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Joliet, Illinois Weather Forecast
Joliet, Illinois Weather
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Weather Forecast for Joliet, Illinois : Will County
Issued: 3:56 am CST Dec 7, 2025 Latitude: 41.525031 Longitude: -88.0817252 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Overnight 90% chance of snow on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday 20% chance of rain & snow on Wednesday 20% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 29°F High: 30 °F High: 22°F High: 38°F High: 37°F High: 27°F High: 17°F High: 12°F
Low: 12°F Low: 13°F Low: 35°F Low: 20°F Low: 10°F Low: 0°F  
Snow Snow Partly Sunny Mostly Cloudy Rain & Snow Snow Partly Sunny Partly Sunny
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Current Conditions at
JOLIET - (KJOT)
32°
Cloudy
Light Snow
as of 3:55 AM CST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 3 Miles
Pressure: 29.97 in.
Flight Rule: IFR
Wind Data
5 MPH
020° North
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
30°
Cloudy
Light Snow Mist
as of 3:55 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1 1/2 Miles
Pressure: 29.98 in.
Flight Rule: LIFR
Wind Data
8 MPH
020° North
Cloud Level(s): Broken at 300ft, Broken at 1000ft, Solid Overcast at 1700ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
30°
Cloudy
Light Snow
as of 3:55 AM CST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 2 1/2 Miles
Pressure: 29.94 in.
Flight Rule: IFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
30°
Cloudy
Snow Freezing Fog
as of 4:02 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 1/2 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
7 MPH
030° Northeast
100% chance of snow Overnight Overnight... Snow. Low around 29. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.
90% chance of snow Sunday Sunday... Snow, mainly before 9am. Temperature rising to near 30 by noon, then falling to around 20 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
30% chance of snow Sunday Night Sunday Night... A chance of snow showers between 8pm and midnight. Mostly cloudy, with a low around 12. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Partly Sunny on Monday Monday... Partly sunny, with a high near 22. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 10 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 13. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 38.
90% chance of rain Tuesday Night Tuesday Night... Rain. Low around 35. Breezy. Chance of precipitation is 90%.
20% chance of rain & snow Wednesday Wednesday... A chance of rain and snow showers before 9am, then a chance of snow showers between 9am and noon. Mostly cloudy, with a high near 37.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 20.
20% chance of snow Thursday Thursday... A chance of snow after noon. Mostly cloudy, with a high near 27.
20% chance of snow Thursday Night Thursday Night... A chance of snow. Mostly cloudy, with a low around 10.
Partly Sunny on Friday Friday... Partly sunny, with a high near 17.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 0.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 12.
Current Radar Image


Sun Almanac for Joliet, Illinois
Sunrise: 07:06 AM
Sunset: 4:22 PM
Civil Sunrise:06:35 AM
Civil Sunset: 4:53 PM
Nautical Sunrise: 06:00 AM
Nautical Sunset: 5:28 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:02 PM
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