St. Charles, MO Weather Forecast

Today's Weather

Fri, Apr 17

Turning out cloudy and very warm, becoming breezy this afternoon with a thunderstorm Hi: 85°

Tonight: Breezy; heavy evening thunderstorms followed by periods of rain late; significant risk of damaging winds, destructive hail, tornadoes and flooding downpours Lo: 49°

Current Weather

6:53 AM

64°F

RealFeel® 66°

Partly sunny More Details

Looking Ahead

Thunderstorms, some heavy, this afternoon through this evening

St. Charles Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

4/17

85° 49°

An afternoon t-storm; warm

Night: Heavy t-storms this evening

55%

Sat

4/18

59° 41°

Turning sunny; windy, cooler

Clear to partly cloudy

19%

Sun

4/19

68° 44°

Plenty of sun

Mainly clear

Mon

4/20

73° 51°

Sunny and beautiful

Mainly clear

Tue

4/21

80° 55°

Breezy in the morning

Mainly clear

18%

Wed

4/22

77° 57°

A little a.m. rain; clearing

Mainly clear

55%

Thu

4/23

80° 61°

A stray afternoon t-storm

Couple of thunderstorms

55%

Fri

4/24

78° 55°

Cloudy with thunderstorms

A shower and t-storm late

60%

Sat

4/25

68° 48°

Partly sunny and less humid

Partly cloudy

Sun

4/26

61° 44°

A little morning rain; cloudy

Mainly clear

56%

Sun & Moon

13 hrs 18 mins

Rise 6:23 AM

Set 7:41 PM

New Moon

Rise 6:08 AM

Set 8:23 PM

Air Quality

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.