LAKE SAINT LOUIS, MO 63367 Weather Forecast & Current Conditions

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SPIRIT OF ST. LOUIS, MO
Current Weather

7:54 PM CDT SEP 9, 2025
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 57°F
Rel. Hum.: 63%
Visibility: 10 miles
Wind: Calm
Pressure: 30.02 inches
Last 72 hours

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LAKE SAINT LOUIS, MO 63367
Weather Forecast

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TONIGHT
Partly cloudy. Not as cool with lows in the upper 50s. Southeast winds around 5 mph.
WEDNESDAY
Mostly sunny. Highs in the upper 80s. South winds around 5 mph, becoming southwest in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 60s. East winds around 5 mph.
THURSDAY
Sunny. Highs in the lower 90s. Southeast winds around 5 mph, becoming northeast around 5 mph in the afternoon.
THURSDAY NIGHT
Mostly clear. Lows in the mid 60s. East winds around 5 mph.
FRIDAY AND FRIDAY NIGHT
Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
SATURDAY THROUGH MONDAY
Partly cloudy. Highs in the mid 90s. Lows in the upper 60s.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the upper 60s. Highs in the lower 90s.

Visible Weather Satellite
LAKE SAINT LOUIS, MO 63367
Infrared Weather Satellite
LAKE SAINT LOUIS, MO 63367
NEXRAD Weather Radar
LAKE SAINT LOUIS, MO 63367

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 AM MDT  9/ 9/2025
Tuesday
9 SEP 2025
LAKE SAINT LOUIS, MO 63367 weather forecast Day 1, 12 hours 1 PM 76° 78° Mostly Cloudy 3%

0% Thunder
( 2% severe)
SSE   6 37% 48°
High 80° LAKE SAINT LOUIS, MO 63367 weather forecast Day 1, 15 hours 4 PM 79° 79° Partly Cloudy SSE   7 32% 47°
Partly Cloudy



LAKE SAINT LOUIS, MO 63367 weather forecast Day 1, 18 hours 7 PM 73° 73° Partly Cloudy 2%

0% Thunder
( 2% severe)
ESE   3 46% 51°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 1, 21 hours 10 PM 63° 64° Partly Cloudy SE   2 67% 52°
Wednesday
10 SEP 2025
LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 0 hours 1 AM 60° 61° Partly Cloudy 4%

0% Thunder
( 2% severe)
SE   1 75% 52°
Low 55° LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 3 hours 4 AM 58° 59° Partly Cloudy   CALM 80% 52°
High 87° LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 6 hours 7 AM 57° 58° Partly Cloudy 2%

0% Thunder
( 1% severe)
S   1 83% 52°

Partly Cloudy



LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy SSW   2 55% 57°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 12 hours 1 PM 83° 82° Partly Cloudy 2%

0% Thunder
( 9% severe)
SW   3 40% 56°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 15 hours 4 PM 86° 85° Clear W   3 36% 56°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 18 hours 7 PM 80° 81° Partly Cloudy 4%

0% Thunder
( 8% severe)
NE   2 49% 59°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 2, 21 hours 10 PM 69° 69° Clear SE   1 73% 60°
Thursday
11 SEP 2025
LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 0 hours 1 AM 66° 66° Clear 6%

0% Thunder
( 9% severe)
SE   1 78% 59°
Low 60° LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 3 hours 4 AM 62° 63° Clear   CALM 87% 58°
High 89° LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 6 hours 7 AM 61° 62° Partly Cloudy 2%

0% Thunder
( 9% severe)
  CALM 90% 58°

Partly Cloudy



LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 9 hours 10 AM 77° 79° Clear W   1 60% 62°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 15 hours 1 PM 86° 86° Partly Cloudy 1%

0% Thunder
( 20% severe)
NW   3 42% 60°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 18 hours 4 PM 88° 87° Clear N   3 38% 59°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 3, 21 hours 7 PM 82° 83° Clear     E   3 51% 62°

SPIRIT OF ST. LOUIS, MO extended weather forecast

Friday
12 SEP 2025
Saturday
13 SEP 2025
Sunday
14 SEP 2025
Monday
15 SEP 2025
Tuesday
16 SEP 2025
Low 63° Low 59° Low 64° Low 63° Low 62°
High 98° High 93° High 92° High 91° High 94°
LAKE SAINT LOUIS, MO 63367 weather forecast Day 4 LAKE SAINT LOUIS, MO 63367 weather forecast Day 5 LAKE SAINT LOUIS, MO 63367 weather forecast Day 6 LAKE SAINT LOUIS, MO 63367 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
3% Rain
Partly Cloudy
10% Rain
Partly Cloudy
14% Rain
Clear
15% Rain
Clear
16% Rain
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