Weather in Mount Vernon, Illinois, United States

7-Day Detailed Weather Forecast for Mount Vernon

Today

Temperature: 81°F

Wind Speed: 2 to 17 mph

Wind Direction: SSW

Forecast: Sunny. High near 81, with temperatures falling to around 79 in the afternoon. South southwest wind 2 to 17 mph, with gusts as high as 25 mph.

Tonight

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 4am. Partly cloudy. Low around 63, with temperatures rising to around 65 overnight. South wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Friday

Temperature: 73°F

Wind Speed: 8 to 13 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 73. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

Friday Night

Temperature: 53°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Showers and thunderstorms before 1am. Partly cloudy, with a low around 53. Northwest wind 3 to 7 mph. Chance of precipitation is 80%.

Saturday

Temperature: 76°F

Wind Speed: 7 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 76. North northeast wind around 7 mph.

Saturday Night

Temperature: 53°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 53. East northeast wind around 6 mph.

Sunday

Temperature: 76°F

Wind Speed: 6 to 9 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 1pm. Partly sunny, with a high near 76. East wind 6 to 9 mph.

Sunday Night

Temperature: 60°F

Wind Speed: 7 to 12 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Southeast wind 7 to 12 mph, with gusts as high as 20 mph.

Monday

Temperature: 77°F

Wind Speed: 12 to 18 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Partly sunny, with a high near 77. South wind 12 to 18 mph, with gusts as high as 28 mph.

Monday Night

Temperature: 55°F

Wind Speed: 8 to 16 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 55. West southwest wind 8 to 16 mph, with gusts as high as 23 mph.

Tuesday

Temperature: 72°F

Wind Speed: 7 to 10 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7am. Sunny, with a high near 72. West northwest wind 7 to 10 mph.

Tuesday Night

Temperature: 49°F

Wind Speed: 1 to 5 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 49. North northwest wind 1 to 5 mph.

Wednesday

Temperature: 70°F

Wind Speed: 3 to 7 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 70. East southeast wind 3 to 7 mph.

Wednesday Night

Temperature: 53°F

Wind Speed: 2 to 6 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. East wind 2 to 6 mph.