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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

Gray Summit, MO

77°F
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Gray Summit, MO Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Sunday, June 22

Day

6/22
97°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™ 98°
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
Blazing sunshine and hot; caution advised if outside for extended periods of time
alerts

Heat Advisory

12:00 PM Saturday - 9:00 PM Tuesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 8 mph

Wind Gusts20 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover6%

Morning

Afternoon

Night

6/22
73°Lo
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and humid
alerts

Heat Advisory

12:00 PM Saturday - 9:00 PM Tuesday

WindSSW 6 mph

Wind Gusts9 mph

Probability of Precipitation7%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover3%

Evening

Overnight

Sun & Moon

14 hrs 52 mins
Rise 5:39 AM
Set 8:31 PM
Waning Crescent
Rise 2:47 AM
Set 5:56 PM

Temperature History

6/22
High
Low
Forecast
97°
73°
Average
87°
65°
Last Year
93°
75°

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World North America United States Missouri Gray Summit

Weather Near Gray Summit:

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