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St. Charles, MO

89°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 18

Day

6/18
80°Hi
RealFeel® 82°
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
RealFeel Shade™ 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Intervals of clouds and sunshine with a thunderstorm in spots; not as warm
alerts

Flood Warning

1:00 PM Tuesday - 1:00 PM Thursday

Max UV Index7.0 (High)

AccuLumen Brightness Index™6 (Medium)

WindNW 9 mph

Wind Gusts15 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.08 in

Rain0.08 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover65%

Morning

Afternoon

Night

6/18
60°Lo
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Partly cloudy with a passing shower

WindNW 5 mph

Wind Gusts9 mph

Probability of Precipitation55%

Probability of Thunderstorms11%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover27%

Evening

Overnight

Sun & Moon

14 hrs 53 mins
Rise 5:37 AM
Set 8:30 PM
Waxing Crescent
Rise 9:32 AM
Set 11:45 PM

Temperature History

6/18
High
Low
Forecast
80°
60°
Average
87°
68°
Last Year
86°
70°
Record
101°
2021
52°
1961

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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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