Joliet, Illinois Weather
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Weather Forecast for Joliet, Illinois : Will County
Issued: 12:43 pm CDT Jul 10, 2025 Latitude: 41.525031 Longitude: -88.0817252 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
10% chance of thunderstorms on This Afternoon 40% chance of thunderstorms on Tonight 30% chance of thunderstorms on Friday 60% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday Sunny on Monday 20% chance of rain on Tuesday 20% chance of thunderstorms on Wednesday
High: 87°F Low: 68°F High: 92°F High: 89°F High: 85°F High: 89°F High: 89°F High: 87°F
Low: 72°F Low: 68°F Low: 64°F Low: 68°F Low: 70°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Sunny Rain Thunderstorms
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Current Conditions at
JOLIET - (KJOT)
86°
Feels like 87°F
Partly Cloudy
as of 12:15 PM CDST
Rel. Humidity: 48%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
6 MPH
340° North
Cloud Level(s): Scattered at 4600ft
Current Conditions at
ROMEOVILLE WFO - (KLOT)
84°
Mostly Cloudy
as of 11:55 AM CDST
Rel. Humidity: 54%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 4400ft, Broken at 5000ft
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
82°
Mostly Cloudy
as of 12:15 PM CDST
Rel. Humidity: 65%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 8000ft
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
81°
Mostly Cloudy
as of 11:53 AM CDST
Rel. Humidity: 54%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
9 MPH
050° Northeast
Cloud Level(s): Few at 4500ft, Broken at 25000ft
10% chance of thunderstorms This Afternoon This Afternoon... Isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. West southwest wind around 5 mph becoming south. Chance of precipitation is 10%.
40% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms. Partly cloudy, with a low around 68. Southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 40%.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 98. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 72. South southeast wind 5 to 10 mph.
60% chance of thunderstorms Saturday Saturday... Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. South southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 30%.
20% chance of thunderstorms Sunday Sunday... A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 20%.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 64.
Sunny on Monday Monday... Sunny, with a high near 89.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 68.
20% chance of rain Tuesday Tuesday... A chance of showers. Mostly sunny, with a high near 89.
20% chance of rain Tuesday Night Tuesday Night... A chance of showers. Mostly cloudy, with a low around 70.
20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Partly sunny, with a high near 87.
Current Radar Image


Sun Almanac for Joliet, Illinois
Sunrise: 05:28 AM
Sunset: 8:27 PM
Civil Sunrise:04:55 AM
Civil Sunset: 9:01 PM
Nautical Sunrise: 04:13 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 03:23 AM
Astro Sunset: 10:32 PM
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