Weather in Maryville, Illinois, United States

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7-Day Detailed Weather Forecast for Maryville

Tonight

Temperature: 78°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Clear, with a low around 78. South wind around 6 mph.

Wednesday

Temperature: 98°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 98. Heat index values as high as 103. Southwest wind 5 to 9 mph.

Wednesday Night

Temperature: 79°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 79. Heat index values as high as 101. South wind 5 to 8 mph.

Thursday

Temperature: 100°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Sunny, with a high near 100. Heat index values as high as 106. Southwest wind 3 to 8 mph.

Thursday Night

Temperature: 80°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 80. South wind 3 to 7 mph.

Friday

Temperature: 99°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Sunny, with a high near 99.

Friday Night

Temperature: 77°F

Wind Speed: 3 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 77.

Saturday

Temperature: 98°F

Wind Speed: 1 to 5 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 98. Chance of precipitation is 20%.

Saturday Night

Temperature: 74°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 20%.

Sunday

Temperature: 94°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Chance of precipitation is 20%.

Sunday Night

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. Chance of precipitation is 20%.

Labor Day

Temperature: 92°F

Wind Speed: 3 to 8 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 92.

Monday Night

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 69.

Tuesday

Temperature: 92°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 92.