Joliet, IL Weather Forecast and Current Conditions (60431)
Feels Like 75°F
Current Weather
Feels Like 75°F
Forecast at a Glance
This Date in Weather History
1845 - A tornado traveled 275 miles across Lake Ontario, New York and Lake Champlain.
More on this and other weather history
Joliet 7 Day Weather Forecast Details
Saturday Sep 20
Day: Showers and thunderstorms likely. Mostly cloudy. High near 80, with temperatures falling to around 76 in the afternoon. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: A slight chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Sep 21
Day: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 79, with temperatures falling to around 75 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 62. Southwest wind 0 to 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.
Monday Sep 22
Day: Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.
Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Tuesday Sep 23
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Wednesday Sep 24
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 73.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Thursday Sep 25
Day: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72.
Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Friday Sep 26
Day: A chance of rain showers. Mostly sunny, with a high near 73.
Night: A chance of rain showers before 7pm. Partly cloudy, with a low around 56.
Sun & Moon Monthly
Sunrise 6:39 AM
Sunset 6:54 PM
Last Light 7:22 PM
Moonset 6:30 PM
Contiguous United States Extremes
Fri's High Temperature
104 at 4 Miles South Of Tolleson, AZ
Sat's Low Temperature
25 at 14 Miles West Southwest Of Mackay, ID and Saranac Lake, NY
Weather Folklore
When cumulus clouds become heaped in leeward during a strong wind at sunset, thunder may be expected during the night.
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About Joliet, Illinois
Joliet ( JOH-lee-et, -ET) is a city in Will and Kendall counties in the U.S. state of Illinois, located 40 miles (64 km) southwest of Chicago. It is the county seat of Will County. It had a population of 150,362 at the 2020 census, making it the third-most populous city in Illinois.
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