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Saint Charles, MO

87°F
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, June 26

Current Weather

9:16 AM

87°F
Sunny
RealFeel® 100°
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™ 95°
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®
100°
RealFeel Shade™
95°
Max UV Index
5 Moderate
Wind
SW 3 mph
Wind Gusts
7 mph
Humidity
70%
Indoor Humidity
70% (Extremely Humid)
Dew Point
76° F
Pressure
↔ 30.02 in
Cloud Cover
8%
Visibility
10 mi
Cloud Ceiling
33300 ft

Day

6/26
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™ 97°
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
Mostly sunny and hot; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

9:00 PM Monday - 9:00 PM Thursday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 9 mph

Wind Gusts18 mph

Probability of Precipitation9%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover22%

Morning

Afternoon

Night

6/26
77°Lo
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear, very warm and humid
alerts

Heat Advisory

9:00 PM Monday - 9:00 PM Thursday

WindSSW 7 mph

Wind Gusts17 mph

Probability of Precipitation17%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover10%

Evening

Overnight

Sun & Moon

14 hrs 53 mins
Rise 5:38 AM
Set 8:31 PM
Waxing Crescent
Rise 6:34 AM
Set 10:10 PM

Temperature History

6/26
High
Low
Forecast
97°
77°
Average
88°
70°
Last Year
85°
71°
Record
102°
1954
51°
1958

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World North America United States Missouri Saint Charles

Weather Near Saint Charles:

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