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St. Charles, MO

27°F
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St. Charles

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St. Charles, MO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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February 1 - March 2

Sun 2/1

29° /21°
55%

WinterCast

Little to no accumulation

Sun, 2/1, 7:00 PM - Sun, 2/1, 10:00 PM

Snow
Cold with some sun, then increasing clouds; a couple of flurries this afternoon; extreme cold can be dangerous for outdoor activities

RealFeel®27°

RealFeel Shade™26°

Max UV Index2.0 (Low)

WindSSW 6 mph

Mon 2/2

39° /27°
0%
Not as cold with times of clouds and sun

RealFeel®45°

RealFeel Shade™40°

Max UV Index3.0 (Moderate)

WindNW 6 mph

Tue 2/3

32° /13°
55%

WinterCast

Little to no accumulation

Tue, 2/3, 8:00 AM - Tue, 2/3, 1:00 PM

Snow
A little snow in the morning with little or no accumulation; otherwise, cloudy and chilly

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindNNW 9 mph

Wed 2/4

27° /13°
7%
Quite cold with plenty of sunshine

RealFeel®33°

RealFeel Shade™29°

Max UV Index3.0 (Moderate)

WindN 5 mph

Thu 2/5

40° /31°
4%
Not as cold with partial sunshine

RealFeel®43°

RealFeel Shade™39°

Max UV Index3.0 (Moderate)

WindS 6 mph

Fri 2/6

42° /19°
0%
Breezy in the morning; otherwise, partial sunshine

RealFeel®35°

RealFeel Shade™31°

Max UV Index3.0 (Moderate)

WindNW 14 mph

Sat 2/7

37° /27°
3%
Chilly with sunshine and a few clouds

RealFeel®39°

RealFeel Shade™33°

Max UV Index3.0 (Moderate)

WindE 5 mph

Sun 2/8

45° /27°
2%
Sun and areas of high clouds

RealFeel®44°

RealFeel Shade™43°

Max UV Index3.0 (Moderate)

WindSW 7 mph

Mon 2/9

49° /30°
1%
Plenty of sun

RealFeel®54°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindSSE 4 mph

Tue 2/10

52° /33°
73%
Rain and sleet in the morning; cloudy

RealFeel®52°

RealFeel Shade™48°

Max UV Index2.0 (Low)

WindS 7 mph

Wed 2/11

38° /21°
79%
Ice changing to rain

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindE 10 mph

Thu 2/12

35° /22°
2%
Low clouds

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindWNW 13 mph

Fri 2/13

38° /21°
8%
Low clouds

RealFeel®40°

RealFeel Shade™40°

Max UV Index1.0 (Low)

WindN 5 mph

Sat 2/14

44° /25°
72%
Remaining cloudy with mixed snow and rain tapering off and ending as a little snow

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindWNW 15 mph

Sun 2/15

34° /16°
5%
Cold with plenty of sunshine

RealFeel®34°

RealFeel Shade™30°

Max UV Index4.0 (Moderate)

WindNW 7 mph

Mon 2/16

35° /16°
20%
Plenty of sunshine

RealFeel®43°

RealFeel Shade™38°

Max UV Index4.0 (Moderate)

WindNE 4 mph

Tue 2/17

36° /26°
25%
Intervals of clouds and sunshine

RealFeel®28°

RealFeel Shade™27°

Max UV Index3.0 (Moderate)

WindSW 12 mph

Wed 2/18

51° /25°
20%
Intervals of clouds and sunshine

RealFeel®46°

RealFeel Shade™44°

Max UV Index4.0 (Moderate)

WindWNW 13 mph

Thu 2/19

44° /21°
25%
Considerable cloudiness

RealFeel®46°

RealFeel Shade™46°

Max UV Index1.0 (Low)

WindN 6 mph

Fri 2/20

37° /26°
25%
Mostly cloudy

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindS 8 mph

Sat 2/21

53° /19°
25%
Cloudy

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindNW 10 mph

Sun 2/22

37° /25°
75%
Cloudy and colder; a bit of snow in the morning followed by a mix of snow and rain in the afternoon

RealFeel®33°

RealFeel Shade™33°

Max UV Index1.0 (Low)

WindESE 7 mph

Mon 2/23

38° /19°
5%
Plenty of sunshine

RealFeel®36°

RealFeel Shade™29°

Max UV Index4.0 (Moderate)

WindWNW 8 mph

Tue 2/24

37° /18°
25%
Mostly cloudy

RealFeel®42°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindESE 4 mph

Wed 2/25

39° /31°
20%
Partial sunshine

RealFeel®36°

RealFeel Shade™32°

Max UV Index4.0 (Moderate)

WindS 9 mph

Thu 2/26

53° /35°
55%
Rather cloudy; a little morning rain followed by a shower in spots in the afternoon

RealFeel®53°

RealFeel Shade™52°

Max UV Index1.0 (Low)

WindS 7 mph

Fri 2/27

55° /35°
20%
Mostly sunny

RealFeel®58°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindSSW 6 mph

Sat 2/28

56° /36°
20%
Intervals of clouds and sunshine

RealFeel®57°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindS 7 mph

Sun 3/1

58° /37°
25%
Cloudy

RealFeel®54°

RealFeel Shade™54°

Max UV Index1.0 (Low)

WindSSW 12 mph

Mon 3/2

58° /28°
25%
Cloudy

RealFeel®56°

RealFeel Shade™56°

Max UV Index1.0 (Low)

WindN 10 mph

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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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