SAINT CHARLES, MO 63301 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

11:54 PM CDT JUL 6, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 70°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: W at 7 mph
Pressure: 29.93 inches
Last 72 hours

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SAINT CHARLES, MO 63301
Weather Forecast

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REST OF TONIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the mid 70s. Southwest winds around 5 mph. Chance of rain 20 percent.
MONDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. North winds around 5 mph. Chance of rain 20 percent.
MONDAY NIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. East winds around 5 mph. Chance of rain 20 percent.
TUESDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds around 5 mph. Chance of rain 50 percent.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 20 percent.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 20 percent.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 105.
FRIDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Heat index values up to 100 early in the evening.
SATURDAY AND SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

Visible Weather Satellite
SAINT CHARLES, MO 63301
Infrared Weather Satellite
SAINT CHARLES, MO 63301
NEXRAD Weather Radar
SAINT CHARLES, MO 63301

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/ 6/2025
Monday
7 JUL 2025
SAINT CHARLES, MO 63301 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 13% severe)
W   2 94% 73°
Low 72° SAINT CHARLES, MO 63301 weather forecast Day 1, 3 hours 4 AM 73° 73° Mostly Cloudy WNW   2 97% 72°
High 88° SAINT CHARLES, MO 63301 weather forecast Day 1, 6 hours 7 AM 74° 74° Mostly Cloudy 6%

0% Thunder
( 11% severe)
NNW   3 93% 72°

Partly Cloudy



SAINT CHARLES, MO 63301 weather forecast Day 1, 9 hours 10 AM 79° 82° Partly Cloudy N   3 77% 71°
SAINT CHARLES, MO 63301 weather forecast Day 1, 12 hours 1 PM 84° 88° Partly Cloudy 6%

0% Thunder
( 12% severe)
NNE   6 61% 69°
SAINT CHARLES, MO 63301 weather forecast Day 1, 15 hours 4 PM 87° 90° Partly Cloudy NNE   6 53% 68°
SAINT CHARLES, MO 63301 weather forecast Day 1, 18 hours 7 PM 85° 88° Partly Cloudy 6%

0% Thunder
( 10% severe)
NE   5 57% 68°
SAINT CHARLES, MO 63301 weather forecast Day 1, 21 hours 10 PM 77° 79° Partly Cloudy E   2 79% 70°
Tuesday
8 JUL 2025
SAINT CHARLES, MO 63301 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 9%

0% Thunder
( 10% severe)
ENE   2 90% 70°
Low 70° SAINT CHARLES, MO 63301 weather forecast Day 2, 3 hours 4 AM 72° 72° Partly Cloudy E   1 90% 69°
High 87° SAINT CHARLES, MO 63301 weather forecast Day 2, 6 hours 7 AM 73° 73° Partly Cloudy 7%

0% Thunder
( 27% severe)
SE   2 90% 70°

Partly Cloudy

Chance of Rain

SAINT CHARLES, MO 63301 weather forecast Day 2, 9 hours 10 AM 81° 84° Partly Cloudy S   2 69% 70°
SAINT CHARLES, MO 63301 weather forecast Day 2, 12 hours 1 PM 84° 88° Partly Cloudy 33%
RAIN
***
0% Thunder
( 52% severe)
SSW   3 63% 70°
SAINT CHARLES, MO 63301 weather forecast Day 2, 15 hours 4 PM 84° 88° Mostly Cloudy W   5 63% 70°
SAINT CHARLES, MO 63301 weather forecast Day 2, 18 hours 7 PM 81° 84° Mostly Cloudy 22%
RAIN
***
0% Thunder
( 30% severe)
E   5 69% 70°
SAINT CHARLES, MO 63301 weather forecast Day 2, 21 hours 10 PM 74° 74° Mostly Cloudy SSE   2 90% 71°

ST. CHARLES, MO extended weather forecast

BAD DAY
BAD DATE
BAD DAY
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BAD DATE
Low 71° Low 72° Low 69° Low 72° Low 73°
High 94° High 89° High 92° High 93° High 91°
SAINT CHARLES, MO 63301 weather forecast Day 3 SAINT CHARLES, MO 63301 weather forecast Day 4 SAINT CHARLES, MO 63301 weather forecast Day 5 SAINT CHARLES, MO 63301 weather forecast Day 6 SAINT CHARLES, MO 63301 weather forecast Day 7
Partly Cloudy
27% Rain
Overcast
67% Rain
Partly Cloudy
15% Rain
Partly Cloudy
16% Rain
Partly Cloudy
35% Rain
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