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St. Charles, MO

76°F
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St. Charles, MO 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
Sunday, May 17

Day

5/17
92°Hi
RealFeel® 93°
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™ 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Partly sunny and breezy with the temperature near the record of 94; possible danger of dehydration and heatstroke while doing strenuous activities

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™7 (Bright)

WindS 15 mph

Wind Gusts29 mph

Probability of Precipitation5%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover40%

Morning

Afternoon

Night

5/17
72°Lo
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy; breezy, very warm and more humid

WindSSE 15 mph

Wind Gusts30 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover59%

Evening

Overnight

Sun & Moon

14 hrs 21 mins
Rise 5:48 AM
Set 8:09 PM
Waxing Crescent
Rise 5:59 AM
Set 9:52 PM

Temperature History

5/17
High
Low
Forecast
92°
72°
Average
77°
58°
Last Year
76°
61°
Record
94°
1996
40°
1973

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World North America United States Missouri St. Charles

Weather Near St. Charles:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
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