Local Forecast

Mount Vernon, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Mount Vernon, IL

Active Alerts 1 active

Hour-by-Hour  Current Observation

Saturday 10:20 PM CDTSaturday 10:20 PM

°F °C
Regional Observations →
39°F

Clear

  • 62° / 35° High / Low
  • 39° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

93%

Dew 37°F

Sun

7:09 AM · 6:11 PM

Rise · Set

Source: MOUNT VERNON (KMVN). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

Tonight

35°

Clear

Detailed forecast

Tonight

Areas of frost after 5am. Clear. Low around 34, with temperatures rising to around 37 overnight. East northeast wind around 1 mph.

Sunday

68° 37°

Sunny

Overnight: Clear

Detailed forecast

Sunday

Widespread frost before 8am. Sunny, with a high near 68. Southeast wind 0 to 5 mph.

Night

Clear. Low around 37, with temperatures rising to around 39 overnight. East wind 0 to 3 mph.

Monday

73° 41°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Sunny, with a high near 73. Wind around 0 mph.

Night

Mostly clear, with a low around 40. Wind around 0 mph.

Tuesday

75° 42°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Tuesday

Sunny, with a high near 74. Northeast wind around 2 mph.

Night

Mostly clear, with a low around 42. Northeast wind around 1 mph.

Wednesday

77° 46°

Sunny

Overnight: Clear

Detailed forecast

Wednesday

Sunny, with a high near 77. Wind around 0 mph.

Night

Clear, with a low around 45. Wind around 0 mph.

Mount Vernon, IL Weather Analysis Tools