Local Forecast

Mount Vernon, IL Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Saturday 1:35 PM CDTSaturday 1:35 PM

°F °C
Regional Observations →
87°F

Clear

  • 91° / 71° High / Low
  • 95° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

10

Very High

Humidity

61%

Dew 72°F

Sun

6:04 AM · 7:57 PM

Rise · Set

Source: CENTRALIA (KENL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Wednesday

Local Radar →

This Afternoon

91° 71°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

This Afternoon

Sunny, with a high near 91. West southwest wind around 2 mph.

Night

Patchy fog after 3am. Mostly clear, with a low around 71. Southwest wind around 1 mph.

Sunday

95° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Sunday

Patchy fog before 8am. Sunny, with a high near 94. South southwest wind 0 to 10 mph.

Night

Mostly clear, with a low around 74. South southwest wind 5 to 9 mph.

Monday

96° 77°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Mostly sunny, with a high near 96. South southwest wind 5 to 9 mph.

Night

Mostly clear, with a low around 77. South southwest wind 6 to 9 mph.

Tuesday

98° 77°

Mostly Sunny

Overnight: Partly Cloudy

Detailed forecast

Tuesday

Sunny, with a high near 97. Southwest wind 6 to 9 mph.

Night

Partly cloudy, with a low around 77. Southwest wind 5 to 10 mph.

Wednesday

95° 73°

Chance of Scattered Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Southwest wind around 8 mph.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 2 to 6 mph.

Mount Vernon, IL Weather Analysis Tools