Joliet, IL Weather - Extended Forecast

Saturday

Sunny

High:
94°F

Sunny, with a high near 94. Heat index values as high as 107. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Saturday Night

Clear, breezy

Overnight low:
76°F

Clear, with a low around 76. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday

Hot

High:
95°F

Sunny and hot, with a high near 95.

Sunday Night

Mostly clear

Overnight low:
75°F

Mostly clear, with a low around 75.

Monday

Hot

High:
96°F

Monday Night

Mostly clear

Overnight low:
75°F

Tuesday

Mostly sunny

High:
94°F

Tuesday Night

Chance of thunderstorms

Overnight low:
70°F

Wednesday

Chance of thunderstorms

High:
90°F

Wednesday Night

Chance of thunderstorms

Overnight low:
70°F

Thursday

Chance of thunderstorms

High:
88°F