Weather in Mount Vernon, Illinois, United States

7-Day Detailed Weather Forecast for Mount Vernon

Overnight

Temperature: 70°F

Wind Speed: 1 mph

Wind Direction: NE

Forecast: Areas of fog. Mostly cloudy, with a low around 70. Northeast wind around 1 mph.

Friday

Temperature: 89°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Areas of fog before 9am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. East wind around 3 mph. Chance of precipitation is 40%.

Friday Night

Temperature: 73°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southeast wind around 3 mph. Chance of precipitation is 50%.

Saturday

Temperature: 91°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Southwest wind 3 to 7 mph. Chance of precipitation is 60%.

Saturday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southwest wind 2 to 6 mph. Chance of precipitation is 50%.

Sunday

Temperature: 93°F

Wind Speed: 2 to 6 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. West southwest wind 2 to 6 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 74°F

Wind Speed: 3 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southeast wind around 3 mph.

Monday

Temperature: 94°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 94. South wind around 6 mph.

Monday Night

Temperature: 76°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind around 5 mph.

Tuesday

Temperature: 96°F

Wind Speed: 3 to 7 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Sunny, with a high near 96. South southwest wind 3 to 7 mph.

Tuesday Night

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. South wind around 6 mph.

Wednesday

Temperature: 97°F

Wind Speed: 3 to 7 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 97. South southwest wind 3 to 7 mph.

Wednesday Night

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 76. South wind around 6 mph.

Thursday

Temperature: 97°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 97. South southwest wind around 6 mph.