Galesburg, IL Weather - Extended Forecast

Monday

Chance of thunderstorms

High:
93°F

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 107. South wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Slight chance of thunderstorms

Overnight low:
71°F

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. West southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 15 mph.

Tuesday

Mostly sunny

High:
86°F

Mostly sunny, with a high near 86.

Tuesday Night

Mostly clear

Overnight low:
63°F

Mostly clear, with a low around 63.

Wednesday

Sunny

High:
85°F

Wednesday Night

Mostly clear

Overnight low:
63°F

Thursday

Sunny

High:
86°F

Thursday Night

Partly cloudy

Overnight low:
66°F

Friday

Mostly sunny

High:
86°F

Friday Night

Partly cloudy

Overnight low:
67°F

Saturday

Mostly sunny

High:
86°F