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Tropical trouble could stir near Southeast beaches around 4th of July. Get details Chevron right
4th of July forecast: Thunderstorms to focus over Upper Midwest, Plains and Florida. Chevron right

St. Charles, MO

72°F
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St. Charles

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St. Charles, MO Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Today's Weather

Tue, Jul 1

Less humid with plenty of sunshine Hi: 87°

Tonight: Partly cloudy Lo: 66°

Current Weather

7:54 AM

72°F
RealFeel® 79°
Sunny More Details
RealFeel Shade™ 75°
Wind NW 2 mph
Wind Gusts 6 mph
Air Quality Fair

Looking Ahead

Possible danger of dehydration and heat stroke while doing strenuous activities Thursday

St. Charles Weather Radar

St. Charles Weather Radar
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Clouds
Temperature

Hourly Weather

8 AM 72°
rain drop 0%
9 AM 75°
rain drop 0%
10 AM 78°
rain drop 0%
11 AM 81°
rain drop 0%
12 PM 83°
rain drop 0%
1 PM 85°
rain drop 0%
2 PM 86°
rain drop 0%
3 PM 87°
rain drop 0%
4 PM 86°
rain drop 0%
5 PM 86°
rain drop 0%
6 PM 85°
rain drop 0%
7 PM 83°
rain drop 0%

10-Day Weather Forecast

Today

7/1

87° 66°

Sunny and less humid

Night: Partly cloudy

1%

Wed

7/2

89° 67°

Mostly sunny

Clear

1%

Thu

7/3

92° 70°

Hot with plenty of sunshine

Partly cloudy and humid

3%

Fri

7/4

95° 73°

Hot with plenty of sunshine

Mainly clear

7%

Sat

7/5

95° 73°

Increasing clouds and hot

Mostly cloudy and humid

24%

Sun

7/6

88° 73°

Humid with some brightening

Partly cloudy

20%

Mon

7/7

87° 71°

A couple of t-storms; humid

Partly cloudy and humid

70%

Tue

7/8

86° 70°

Humid; a p.m. t-storm or two

Humid; a stray evening shower

70%

Wed

7/9

87° 68°

Strong afternoon t-storms

A late-night t-storm or two

73%

Thu

7/10

85° 70°

A p.m. shower in places

Humid; a shower early

38%

Sun & Moon

14 hrs 51 mins
Rise 5:40 AM
Set 8:31 PM
Waxing Crescent
Rise 12:13 PM
Set 12:23 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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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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