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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Lemay, MO

84°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Sunday, June 22

Day

6/22
99°Hi
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 99°
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
Very hot with sizzling sunshine; caution advised if outside for extended periods of time
alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 10 mph

Wind Gusts20 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover6%

Morning

Afternoon

Night

6/22
75°Lo
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and warm
alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

WindS 7 mph

Wind Gusts10 mph

Probability of Precipitation8%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover2%

Evening

Overnight

Sun & Moon

14 hrs 52 mins
Rise 5:37 AM
Set 8:29 PM
Waning Crescent
Rise 2:45 AM
Set 5:55 PM

Temperature History

6/22
High
Low
Forecast
99°
75°
Average
87°
66°
Last Year
95°
72°

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World North America United States Missouri Lemay

Weather Near Lemay:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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