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St. Charles, MO

49°F
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St. Charles

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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
Tuesday, April 21

Day

4/21
80°Hi
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly sunny, breezy and warmer
alerts

Flood Warning

7:00 PM Sunday - 8:00 AM Tuesday

Max UV Index8.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 14 mph

Wind Gusts30 mph

Probability of Precipitation6%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover26%

Morning

Afternoon

Night

4/21
55°Lo
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Mainly clear; good conditions for viewing the meteor shower

WindSW 9 mph

Wind Gusts17 mph

Probability of Precipitation10%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover24%

Evening

Overnight

Sun & Moon

13 hrs 27 mins
Rise 6:17 AM
Set 7:44 PM
Waxing Crescent
Rise 9:14 AM
Set 1:15 AM

Temperature History

4/21
High
Low
Forecast
80°
55°
Average
70°
49°
Last Year
70°
54°
Record
89°
1965
30°
2021

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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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