Decatur, IL Weather - Extended Forecast

Friday

Partly sunny

High:
69°F

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 69. West wind 7 to 10 mph, with gusts as high as 16 mph.

Friday Night

Chance of showers

Overnight low:
47°F

A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 47. North northwest wind 6 to 8 mph.

Saturday

Mostly sunny

High:
64°F

Mostly sunny, with a high near 64. North wind 8 to 10 mph, with gusts as high as 17 mph.

Saturday Night

Partly cloudy

Overnight low:
45°F

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 45. East northeast wind 7 to 9 mph, with gusts as high as 15 mph.

Sunday

Chance of showers

High:
70°F

Sunday Night

Partly cloudy

Overnight low:
49°F

Monday

Mostly sunny

High:
72°F

Monday Night

Mostly clear

Overnight low:
51°F

Tuesday

Mostly sunny

High:
77°F

Tuesday Night

Partly cloudy

Overnight low:
55°F

Wednesday

Mostly sunny

High:
81°F