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St. Charles, MO

67°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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October 11 - October 25

Sun 10/11

86° /64°
0%
Sunny to partly cloudy and very warm

RealFeel®87°

RealFeel Shade™84°

Max UV Index4.0 (Moderate)

WindS 6 mph

Mon 10/12

93° /68°
4%
Hot with the temperature breaking the record high of 88 set in 2024 with plenty of sunshine; caution advised if doing strenuous activities outside

RealFeel®92°

RealFeel Shade™89°

Max UV Index4.0 (Moderate)

WindSW 12 mph

Tue 10/13

93° /72°
16%
Partly sunny and hot with the temperature breaking the record high of 90 set in 1899; caution advised if doing strenuous activities outside

RealFeel®96°

RealFeel Shade™93°

Max UV Index4.0 (Moderate)

WindSW 9 mph

Wed 10/14

75° /62°
91%
Humid with periods of rain

RealFeel®80°

RealFeel Shade™79°

Max UV Index1.0 (Low)

WindWSW 4 mph

Total Hours of Precipitation6

Total Hours of Rain6

Thu 10/15

72° /57°
55%
Cloudy with a thunderstorm

RealFeel®72°

RealFeel Shade™72°

Max UV Index1.0 (Low)

WindS 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Fri 10/16

65° /42°
55%
A morning shower in the area; otherwise, windy with intervals of clouds and sun

RealFeel®63°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindNW 17 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Sat 10/17

59° /41°
5%
Partly sunny

RealFeel®57°

RealFeel Shade™54°

Max UV Index4.0 (Moderate)

WindNNW 13 mph

Sun 10/18

62° /45°
2%
Shifting clouds and sun

RealFeel®65°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindS 7 mph

Mon 10/19

69° /49°
69%
Rain most of the time

RealFeel®68°

RealFeel Shade™68°

Max UV Index1.0 (Low)

WindSSW 7 mph

Total Hours of Precipitation8

Total Hours of Rain8

Tue 10/20

72° /51°
55%
Mostly sunny with a shower in spots

RealFeel®78°

RealFeel Shade™74°

Max UV Index3.0 (Moderate)

WindSE 2 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Wed 10/21

73° /50°
57%
Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®74°

RealFeel Shade™71°

Max UV Index4.0 (Moderate)

WindWSW 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Thu 10/22

67° /48°
0%
Plenty of sunshine

RealFeel®70°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindNNE 6 mph

Fri 10/23

69° /49°
0%
Plenty of sunshine

RealFeel®73°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindE 5 mph

Sat 10/24

65° /41°
20%
Plenty of sunshine

RealFeel®68°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindS 6 mph

Sun 10/25

64° /45°
20%
Plenty of sunshine

RealFeel®66°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindSW 7 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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