Weather in Mattoon, Illinois, United States

7-Day Detailed Weather Forecast for Mattoon

Overnight

Temperature: -2°F

Wind Speed: 13 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around -2. Wind chill values as low as -18. West northwest wind around 13 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 5°F

Wind Speed: 7 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 5. Wind chill values as low as -20. West wind 7 to 14 mph, with gusts as high as 21 mph.

Tuesday Night

Temperature: 0°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: Mostly clear. Low around 0, with temperatures rising to around 6 overnight. Wind chill values as low as -14. South southwest wind 5 to 15 mph, with gusts as high as 24 mph.

Wednesday

Temperature: 26°F

Wind Speed: 13 to 17 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 26. Wind chill values as low as -12. South wind 13 to 17 mph, with gusts as high as 31 mph.

Wednesday Night

Temperature: 19°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 19. Southwest wind 7 to 12 mph, with gusts as high as 22 mph.

Thursday

Temperature: 27°F

Wind Speed: 7 to 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 27. West northwest wind 7 to 10 mph, with gusts as high as 18 mph.

Thursday Night

Temperature: 9°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 9. Northwest wind 2 to 6 mph.

Friday

Temperature: 25°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 25.

Friday Night

Temperature: 17°F

Wind Speed: 5 to 12 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 17.

Saturday

Temperature: 40°F

Wind Speed: 9 to 14 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 40.

Saturday Night

Temperature: 25°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 25.

Sunday

Temperature: 35°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A slight chance of rain before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 35.

Sunday Night

Temperature: 19°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A slight chance of snow. Mostly cloudy, with a low around 19. New snow accumulation of less than half an inch possible.

Monday

Temperature: 34°F

Wind Speed: 7 to 10 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 34.