Decatur, IL Weather - Extended Forecast

Monday

Mostly sunny

High:
79°F

Mostly sunny, with a high near 79. Southeast wind around 6 mph.

Monday Night

Partly cloudy

Overnight low:
60°F

Partly cloudy, with a low around 60. East southeast wind around 6 mph.

Tuesday

Mostly sunny

High:
78°F

Mostly sunny, with a high near 78. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

Tuesday Night

Partly cloudy

Overnight low:
59°F

Partly cloudy, with a low around 59. East wind around 7 mph.

Wednesday

Chance of showers

High:
76°F

Wednesday Night

Partly cloudy

Overnight low:
59°F

Thursday

Mostly sunny

High:
78°F

Thursday Night

Mostly clear

Overnight low:
60°F

Friday

Sunny

High:
80°F

Friday Night

Mostly clear

Overnight low:
61°F

Saturday

Sunny

High:
81°F