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St. Charles, MO

84°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
Thursday, June 25

Day

6/25
83°Hi
RealFeel® 91°
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™ 86°
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
Mostly cloudy and humid with a thunderstorm
alerts

Flood Watch

1:00 PM Thursday - 7:00 AM Friday

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™2 (Dark)

WindS 6 mph

Wind Gusts8 mph

Probability of Precipitation55%

Probability of Thunderstorms45%

Precipitation0.15 in

Rain0.15 in

Hours of Precipitation2

Hours of Rain2

Cloud Cover89%

Morning

Afternoon

Night

6/25
71°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Cloudy and humid with a couple of showers and a heavy thunderstorm; watch for flooding
alerts

Flood Watch

1:00 PM Thursday - 7:00 AM Friday

WindS 7 mph

Wind Gusts8 mph

Probability of Precipitation99%

Probability of Thunderstorms59%

Precipitation1.10 in

Rain1.10 in

Hours of Precipitation4

Hours of Rain4

Cloud Cover98%

Evening

Overnight

Sun & Moon

14 hrs 53 mins
Rise 5:38 AM
Set 8:31 PM
Waxing Gibbous
Rise 5:08 PM
Set 2:44 AM

Temperature History

6/25
High
Low
Forecast
83°
71°
Average
88°
70°
Last Year
96°
79°
Record
103°
2024
50°
1974

Further Ahead

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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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