Weather in Mattoon, Illinois, United States

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7-Day Detailed Weather Forecast for Mattoon

Overnight

Temperature: 66°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. West southwest wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 73°F

Wind Speed: 8 to 17 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 11am. Partly sunny, with a high near 73. Northwest wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 53°F

Wind Speed: 2 to 14 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 53. Northwest wind 2 to 14 mph, with gusts as high as 21 mph.

Monday

Temperature: 73°F

Wind Speed: 1 to 6 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 73. West northwest wind 1 to 6 mph.

Monday Night

Temperature: 56°F

Wind Speed: 3 to 7 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 56. West southwest wind 3 to 7 mph.

Tuesday

Temperature: 77°F

Wind Speed: 8 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 77. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Temperature: 57°F

Wind Speed: 3 to 13 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 57. West southwest wind 3 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 81°F

Wind Speed: 5 to 22 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 81. Chance of precipitation is 40%.

Wednesday Night

Temperature: 67°F

Wind Speed: 17 to 25 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 67. Chance of precipitation is 90%.

Thursday

Temperature: 78°F

Wind Speed: 12 to 18 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 78.

Thursday Night

Temperature: 59°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 59.

Juneteenth

Temperature: 78°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 78.

Friday Night

Temperature: 60°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 60.

Saturday

Temperature: 82°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 82.