Decatur, IL Weather - Extended Forecast

Friday

Hot

High:
95°F

Sunny and hot, with a high near 95. Calm wind becoming southwest around 6 mph in the morning.

Friday Night

Mostly clear

Overnight low:
75°F

Mostly clear, with a low around 75. South southwest wind 3 to 6 mph.

Saturday

Hot

High:
95°F

Mostly sunny and hot, with a high near 95. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

Saturday Night

Mostly cloudy

Overnight low:
76°F

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 76.

Sunday

Chance of thunderstorms

High:
92°F

Sunday Night

Mostly clear

Overnight low:
69°F

Monday

Sunny

High:
89°F

Monday Night

Mostly clear

Overnight low:
69°F

Tuesday

Hot

High:
95°F