Joliet, Illinois Weather
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Weather Forecast for Joliet, Illinois : Will County
Issued: 7:57 am CDT Jul 3, 2025 Latitude: 41.525031 Longitude: -88.0817252 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday
20% chance of thunderstorms on Today 20% chance of thunderstorms on Tonight Mostly Sunny on Independence Day Sunny on Saturday 50% chance of thunderstorms on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday 20% chance of thunderstorms on Wednesday
High: 92°F Low: 70°F High: 93°F High: 95°F High: 88°F High: 85°F High: 88°F High: 87°F
Low: 72°F Low: 75°F Low: 66°F Low: 65°F Low: 67°F  
Thunderstorms Thunderstorms Mostly Sunny Sunny Thunderstorms Mostly Sunny Mostly Sunny Thunderstorms
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Current Conditions at
JOLIET - (KJOT)
79°
Clear
as of 8:15 AM CDST
Rel. Humidity: 65%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ROMEOVILLE WFO - (KLOT)
77°
Clear
as of 7:45 AM CDST
Rel. Humidity: 73%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MORRIS MUNICIPAL AIRPORT - (KC09)
75°
Clear
as of 8:15 AM CDST
Rel. Humidity: 78%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Clear
Current Conditions at
CHICAGO-MIDWAY - (KMDW)
81°
Clear
as of 7:53 AM CDST
Rel. Humidity: 57%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
300° Northwest
Cloud Level(s): Clear
20% chance of thunderstorms Today Today... A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. West wind around 5 mph.

20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 70. Southwest wind around 5 mph becoming southeast in the evening.

Mostly Sunny on Independence Day Independence Day... Mostly sunny, with a high near 93. Heat index values as high as 97. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72. South wind around 5 mph, with gusts as high as 15 mph.

Sunny on Saturday Saturday... Sunny and hot, with a high near 95. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

50% chance of thunderstorms Sunday Sunday... A 50 percent chance of showers and thunderstorms, mainly after 10am. Partly sunny, with a high near 88.

20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 85.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 65.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 88.

20% chance of rain Tuesday Night Tuesday Night... A chance of showers. Partly cloudy, with a low around 67.

20% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Current Radar Image


Sun Almanac for Joliet, Illinois
Sunrise: 05:24 AM
Sunset: 8:30 PM
Civil Sunrise:04:50 AM
Civil Sunset: 9:03 PM
Nautical Sunrise: 04:07 AM
Nautical Sunset: 9:47 PM
Astro Sunrise: 03:16 AM
Astro Sunset: 10:38 PM
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