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Saint Charles, MO

71°F
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Saint Charles

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Saint Charles, MO Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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June 22 - July 6

Mon 6/22

71° /59°
3%
Mostly cloudy this evening followed by clearing late

RealFeel®59°

Cloud Cover64%

WindNNE 6 mph

Wind Gusts10 mph

Tue 6/23

82° /65°
0%
Partly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index11.0 (Extreme)

WindNNE 6 mph

Wed 6/24

82° /68°
55%
Humid with times of sun and clouds; an afternoon thunderstorm in spots

RealFeel®87°

RealFeel Shade™85°

Max UV Index5.0 (Moderate)

WindS 8 mph

Hours of Precipitation1

Hours of Rain1

Thu 6/25

81° /69°
95%
Mostly cloudy and humid with a couple of showers and a heavy thunderstorm; storms can bring flash flooding and damaging winds

RealFeel®92°

RealFeel Shade™84°

Max UV Index5.0 (Moderate)

WindNNE 5 mph

Hours of Precipitation4

Hours of Rain4

Fri 6/26

78° /68°
91%
Cloudy and humid with a couple of showers and a heavy thunderstorm; thunderstorms can bring flooding downpours, hail and damaging wind gusts

RealFeel®84°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindSE 8 mph

Hours of Precipitation4

Hours of Rain4

Sat 6/27

86° /71°
25%
Mostly cloudy and humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index5.0 (Moderate)

WindNNW 4 mph

Sun 6/28

91° /74°
55%
Hot and humid with peeks of sunshine; an afternoon thunderstorm

RealFeel®101°

RealFeel Shade™94°

Max UV Index6.0 (High)

WindSSE 8 mph

Hours of Precipitation0.5

Hours of Rain0.5

Mon 6/29

94° /73°
2%
Hot and very humid with plenty of sun

RealFeel®110°

RealFeel Shade™103°

Max UV Index11.0 (Extreme)

WindS 7 mph

Tue 6/30

93° /72°
2%
Sunny to partly cloudy, hot and humid

RealFeel®108°

RealFeel Shade™102°

Max UV Index11.0 (Extreme)

WindSSW 5 mph

Wed 7/1

91° /72°
1%
Humid with plenty of sunshine

RealFeel®106°

RealFeel Shade™99°

Max UV Index11.0 (Extreme)

WindSSW 6 mph

Thu 7/2

92° /71°
1%
Plenty of sunshine, hot and very humid

RealFeel®109°

RealFeel Shade™101°

Max UV Index11.0 (Extreme)

WindWSW 4 mph

Fri 7/3

91° /70°
3%
Sunny and humid

RealFeel®106°

RealFeel Shade™99°

Max UV Index11.0 (Extreme)

WindWNW 4 mph

Sat 7/4

87° /69°
30%
Some sun with a thunderstorm possible; humid

RealFeel®103°

RealFeel Shade™94°

Max UV Index11.0 (Extreme)

WindENE 5 mph

Sun 7/5

88° /68°
25%
Mostly cloudy and humid

RealFeel®98°

RealFeel Shade™94°

Max UV Index3.0 (Moderate)

WindS 1 mph

Mon 7/6

82° /63°
20%
Mostly sunny

RealFeel®90°

RealFeel Shade™79°

Max UV Index11.0 (Extreme)

WindNNE 4 mph

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World North America United States Missouri Saint Charles

Weather Near Saint Charles:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
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