SAINT CHARLES, MO 63301 Weather Forecast & Current Conditions

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63301 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST. CHARLES, MO Current Weather
6:54 AM CDT APR 2, 2026
Broken Clouds 66°F
Feels Like:	66°F
Dewpoint:	59°F
Rel. Hum.:	78%
Visibility:	10 miles
Wind:	S at 16 mph, gusts to 26
Pressure:	29.73 inches
Last 72 hours
Local Area Snow Depth
Missouri Current Weather
Missouri MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

63301 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SAINT CHARLES, MO 63301 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Cloudy. A chance of showers with a slight chance of thunderstorms this morning, then showers with thunderstorms likely this afternoon. Breezy and not as cool with highs in the mid 70s. South winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 80 percent.

TONIGHT
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Breezy with lows in the lower 60s. South winds 20 to 25 mph with gusts up to 45 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 70 percent.

FRIDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent.

FRIDAY NIGHT
A chance of thunderstorms. Showers. Lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

SATURDAY
Showers likely with a slight chance of thunderstorms in the morning, then partly sunny with a slight chance of showers in the afternoon. Much cooler and less humid. Near steady temperature in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Much cooler with lows around 40.

SUNDAY
Sunny. Highs in the upper 50s.

SUNDAY NIGHT
Clear. Lows in the upper 30s.

MONDAY
Sunny. Highs in the mid 60s.

MONDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows around 40. Chance of rain 20 percent.

TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs around 60. Lows around 40.

WEDNESDAY
Mostly sunny. Not as cool with highs around 70.

63301 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAINT CHARLES, MO 63301

Infrared Weather Satellite
SAINT CHARLES, MO 63301

63301 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAINT CHARLES, MO 63301

MOS COMPUTER WEATHER FORECAST

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created 6:00 PM CST 4/ 1/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Thursday
2 APR 2026

12 AM

59°

57°

Mostly Cloudy

47%
RAIN
.25–.5 in

0% Thunder
( 25% severe)

ESE 9

87%

55°

Low 58°

3 AM

60°

58°

Mostly Cloudy

SE 12

87%

56°

High 78°

6 AM

64°

63°

Mostly Cloudy

55%
RAIN
.25–.5 in

0% Thunder
( 14% severe)

S 15

81%

58°

Mostly Cloudy

Rain Likely

Breezy

9 AM

69°

69°

Mostly Cloudy

S 20

76%

61°

12 PM

72°

72°

Mostly Cloudy

69%
RAIN
.25–.5 in

0% Thunder
( 41% severe)

S 21

68%

61°

3 PM

75°

75°

Mostly Cloudy

S 23

62%

61°

6 PM

73°

73°

Partly Cloudy

38%
RAIN
***

0% Thunder
( 28% severe)

SSW 18

64%

60°

9 PM

68°

68°

Mostly Cloudy

SSW 15

73%

59°

Friday
3 APR 2026

12 AM

65°

65°

Partly Cloudy

40%
RAIN
>2 in

0% Thunder
( 15% severe)

WSW 10

78%

58°

Low 59°

3 AM

61°

60°

Mostly Cloudy

SSW 7

87%

57°

High 82°

6 AM

61°

61°

Mostly Cloudy

31%
RAIN
.01–.1 in

0% Thunder
( 17% severe)

E 6

87%

57°

Mostly Cloudy

Chance of Rain

9 AM

69°

69°

Mostly Cloudy

S 10

78%

62°

12 PM

77°

79°

Mostly Cloudy

41%
RAIN
.5–1 in

0% Thunder
( 29% severe)

S 14

62%

63°

3 PM

79°

80°

Mostly Cloudy

S 15

56%

62°

6 PM

75°

75°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 40% severe)

S 13

62%

61°

9 PM

70°

70°

Mostly Cloudy

S 13

68%

59°


ST. CHARLES, MO extended weather forecast
Saturday 4 APR 2026	Sunday 5 APR 2026	Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026
Low 55°	Low 39°	Low 39°	Low 33°	Low 36°
High 61°	High 61°	High 60°	High 52°	High 62°

Overcast 93% Rain	Clear 15% Rain	Partly Cloudy 18% Rain	Partly Cloudy 20% Rain/Snow	Clear 16% Rain/Snow

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