SAINT CHARLES, MO 63304 Weather Forecast & Current Conditions
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  63304 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SPIRIT OF ST. LOUIS, MO
Current Weather
8:54 AM CDT APR 10, 2026
Clear
64°F
Feels Like: 65°F
Dewpoint: 52°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: NW at 5 mph
Pressure: 30.20 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  63304 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAINT CHARLES, MO 63304
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Temperature falling into the upper 60s this afternoon. West winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 50 percent.
TONIGHT
Mostly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain 40 percent.
SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Highs in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
SATURDAY NIGHT
Partly cloudy. Lows around 60. South winds 5 to 10 mph.
SUNDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50 percent.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 50 percent.
WEDNESDAY
Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT AND THURSDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows around 60. Highs around 80. Chance of rain 40 percent.

  63304 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAINT CHARLES, MO 63304
Infrared Weather Satellite
SAINT CHARLES, MO 63304
  63304 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAINT CHARLES, MO 63304
 MOS COMPUTER WEATHER FORECAST

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast
weather forecast created  6:00 PM MDT  4/ 9/2026
Friday
10 APR 2026		 SAINT CHARLES, MO 63304 weather forecast Day 1, 0 hours 1 AM 66° 66° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 SSW   10 50% 47°
Low 61° SAINT CHARLES, MO 63304 weather forecast Day 1, 3 hours 4 AM 63° 62° Mostly Cloudy SSW   9 56% 47°
High 70° SAINT CHARLES, MO 63304 weather forecast Day 1, 6 hours 7 AM 62° 61° Mostly Cloudy 59%
RAIN
***		 0% Thunder
( 16% severe)		 SW   8 60% 48°

Mostly Cloudy

Rain Likely

 SAINT CHARLES, MO 63304 weather forecast Day 1, 9 hours 10 AM 65° 65° Mostly Cloudy W   8 65% 53°
SAINT CHARLES, MO 63304 weather forecast Day 1, 12 hours 1 PM 67° 67° Mostly Cloudy 59%
RAIN
.25–.5 in		 0% Thunder
( 17% severe)		 W   9 65% 55°
SAINT CHARLES, MO 63304 weather forecast Day 1, 15 hours 4 PM 66° 66° Mostly Cloudy NNW   8 65% 54°
SAINT CHARLES, MO 63304 weather forecast Day 1, 18 hours 7 PM 63° 64° Mostly Cloudy 16%
RAIN
.01–.1 in		 0% Thunder
( 8% severe)		 NNE   5 65% 51°
SAINT CHARLES, MO 63304 weather forecast Day 1, 21 hours 10 PM 58° 59° Mostly Cloudy NE   2 72% 49°
Saturday
11 APR 2026		 SAINT CHARLES, MO 63304 weather forecast Day 2, 0 hours 1 AM 56° 56° Mostly Cloudy 19%
RAIN
<.01 in		 0% Thunder
( 9% severe)		 ENE   2 77% 49°
Low 50° SAINT CHARLES, MO 63304 weather forecast Day 2, 3 hours 4 AM 53° 53° Mostly Cloudy E   3 83% 48°
High 74° SAINT CHARLES, MO 63304 weather forecast Day 2, 6 hours 7 AM 53° 52° Mostly Cloudy 25%
RAIN
<.01 in		 0% Thunder
( 13% severe)		 E   5 80% 47°

Mostly Cloudy

Chance of Rain

 SAINT CHARLES, MO 63304 weather forecast Day 2, 9 hours 10 AM 59° 58° Mostly Cloudy ESE   7 72% 50°
SAINT CHARLES, MO 63304 weather forecast Day 2, 12 hours 1 PM 66° 66° Mostly Cloudy 28%
RAIN
.01–.1 in		 0% Thunder
( 25% severe)		 SE   8 63% 53°
SAINT CHARLES, MO 63304 weather forecast Day 2, 15 hours 4 PM 73° 73° Mostly Cloudy SE   9 53% 55°
SAINT CHARLES, MO 63304 weather forecast Day 2, 18 hours 7 PM 71° 71° Mostly Cloudy 2%

 0% Thunder
( 8% severe)		 SE   7 57% 55°
SAINT CHARLES, MO 63304 weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy SSE   8 65% 54°

SPIRIT OF ST. LOUIS, MO extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 53° Low 57° Low 63° Low 63° Low 61°
High 75° High 74° High 81° High 80° High 77°
SAINT CHARLES, MO 63304 weather forecast Day 3 SAINT CHARLES, MO 63304 weather forecast Day 4 SAINT CHARLES, MO 63304 weather forecast Day 5 SAINT CHARLES, MO 63304 weather forecast Day 6 SAINT CHARLES, MO 63304 weather forecast Day 7
Overcast
35% Rain		 Overcast
35% Rain		 Overcast
41% Rain		 Overcast
47% Rain		 Overcast
56% Rain
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