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Torrential rain in Arthur's wake could lead to more flooding. Click for the forecast. Chevron right

Mount Vernon, IL

63°F
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Mount Vernon, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, July 4

Day

7/4
81°Hi
RealFeel® 94°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Some sun with a thunderstorm possible; humid

Max UV Index5.0 (Moderate)

WindS 5 mph

Wind Gusts9 mph

Probability of Precipitation30%

Probability of Thunderstorms18%

Precipitation0.00 in

Cloud Cover70%

Morning

Afternoon

Night

7/4
70°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Chance for an evening thunderstorm; otherwise, partly cloudy and very humid

WindSSW 4 mph

Wind Gusts9 mph

Probability of Precipitation30%

Probability of Thunderstorms18%

Precipitation0.00 in

Cloud Cover45%

Evening

Overnight

Sun & Moon

14 hrs 46 mins
Rise 5:37 AM
Set 8:23 PM
Waning Gibbous
Rise 11:14 PM
Set 11:01 AM

Temperature History

7/4
High
Low
Forecast
81°
70°
Average
86°
67°
Last Year
94°
67°
Record
104°
1911
50°
1922

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World North America United States Illinois Mount Vernon

Weather Near Mount Vernon:

  • Cape Girardeau, MO
  • Carbondale, IL
  • Paducah, KY
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