Joliet, IL Weather - Extended Forecast

Thursday

Chance of thunderstorms

High:
90°F

Showers and thunderstorms, mainly after 1pm. High near 90. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

Thursday Night

Thunderstorms

Overnight low:
63°F

Showers and thunderstorms, mainly before 1am. Low around 63. Chance of precipitation is 80%.

Friday

Sunny

High:
78°F

Sunny, with a high near 78.

Friday Night

Mostly clear

Overnight low:
62°F

Mostly clear, with a low around 62.

Saturday

Sunny

High:
84°F

Saturday Night

Mostly clear

Overnight low:
62°F

Sunday

Mostly sunny

High:
78°F

Sunday Night

Partly cloudy

Overnight low:
58°F

Monday

Mostly sunny

High:
76°F