PORTAGE DES SIOUX, MO 63373 Weather Forecast & Current Conditions

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ST. CHARLES, MO
Current Weather

10:54 PM CDT OCT 24, 2026
Clear
52°F
Feels Like: 52°F
Dewpoint: 50°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 30.35 inches
Last 72 hours

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PORTAGE DES SIOUX, MO 63373
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly clear late this evening, then becoming partly cloudy. Lows in the upper 40s. Southeast winds around 5 mph late this evening, becoming light and variable.
SUNDAY
Mostly sunny. Highs in the upper 70s. South winds around 5 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s. Southeast winds around 5 mph in the evening, becoming light and variable.
MONDAY
Partly sunny. Highs in the upper 70s. Southwest winds around 5 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Light and variable winds.
TUESDAY AND TUESDAY NIGHT
Mostly cloudy. Highs in the mid 70s. Lows in the lower 50s.
WEDNESDAY
Mostly sunny. Highs around 80.
WEDNESDAY NIGHT AND THURSDAY
Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the mid 50s. Highs in the lower 80s.
FRIDAY NIGHT
Mostly cloudy. Lows in the upper 50s.
SATURDAY
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.

Visible Weather Satellite
PORTAGE DES SIOUX, MO 63373
Infrared Weather Satellite
PORTAGE DES SIOUX, MO 63373
NEXRAD Weather Radar
PORTAGE DES SIOUX, MO 63373

ST. CHARLES, MO 3 hourly weather forecast

weather forecast created  7:00 AM CDT 10/24/2026
Saturday
24 OCT 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 12 hours 1 PM 74° 74° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SE   6 34% 44°
High 77° PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 15 hours 4 PM 76° 77° Clear ESE   7 32% 44°
Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 18 hours 7 PM 66° 66° Partly Cloudy 1%

0% Thunder
( 0% severe)
ESE   5 52% 48°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 1, 21 hours 10 PM 58° 58° Partly Cloudy E   5 69% 48°
Sunday
25 OCT 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 0 hours 1 AM 55° 55° Partly Cloudy 1%

0% Thunder
( 0% severe)
E   2 72% 46°
Low 48° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 3 hours 4 AM 53° 53° Partly Cloudy   CALM 77% 46°
High 79° PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 6 hours 7 AM 50° 50° Partly Cloudy 1%

0% Thunder
( 0% severe)
  CALM 83% 45°

Partly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 9 hours 10 AM 64° 66° Partly Cloudy SE   2 56% 48°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 12 hours 1 PM 77° 78° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   5 33% 46°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 15 hours 4 PM 79° 79° Mostly Cloudy SE   5 31% 46°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 18 hours 7 PM 68° 68° Mostly Cloudy 0%

0% Thunder
( 0% severe)
ESE   2 54% 51°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 2, 21 hours 10 PM 61° 62° Mostly Cloudy   CALM 70% 51°
Monday
26 OCT 2026
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 0 hours 1 AM 57° 58° Mostly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 75% 49°
Low 51° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 3 hours 4 AM 55° 55° Mostly Cloudy   CALM 80% 49°
High 78° PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 6 hours 7 AM 53° 53° Mostly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 83% 48°

Mostly Cloudy



PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 9 hours 10 AM 66° 66° Mostly Cloudy   CALM 56% 50°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 15 hours 1 PM 76° 78° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SW   3 37% 48°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 18 hours 4 PM 78° 78° Partly Cloudy S   3 34% 47°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 3, 21 hours 7 PM 67° 67° Partly Cloudy     SE   2 56% 51°

ST. CHARLES, MO extended weather forecast

Tuesday
27 OCT 2026
Wednesday
28 OCT 2026
Thursday
29 OCT 2026
Friday
30 OCT 2026
Saturday
31 OCT 2026
Low 49° Low 48° Low 48° Low 49° Low 52°
High 76° High 80° High 80° High 75° High 65°
PORTAGE DES SIOUX, MO 63373 weather forecast Day 4 PORTAGE DES SIOUX, MO 63373 weather forecast Day 5 PORTAGE DES SIOUX, MO 63373 weather forecast Day 6 PORTAGE DES SIOUX, MO 63373 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
13% Rain
Partly Cloudy
9% Rain
Partly Cloudy
15% Rain
Partly Cloudy
21% Rain
Mostly Cloudy
42% Rain
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