LAKE ST LOUIS, MO 63367 Weather Forecast & Current Conditions

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SPIRIT OF ST. LOUIS, MO
Current Weather

3:54 AM CDT AUG 27, 2025
Clear
Mist
48°F
Feels Like: 48°F
Dewpoint: 48°F
Rel. Hum.: 100%
Visibility: 1 1/4 miles
Wind: Calm
Pressure: 30.26 inches
Last 72 hours

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LAKE ST LOUIS, MO 63367
Weather Forecast

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REST OF TONIGHT
Clear. Near steady temperature in the mid 50s. Light and variable winds.
WEDNESDAY
Sunny in the morning, then becoming partly sunny. Highs around 80. South winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s. Southeast winds around 5 mph.
THURSDAY
Mostly sunny. Highs in the lower 80s. South winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s. South winds around 5 mph, becoming west after midnight.
FRIDAY THROUGH SATURDAY
Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 50s.
SUNDAY THROUGH MONDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
TUESDAY
Sunny. Highs in the mid 80s.

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

SPIRIT OF ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  6:00 PM MDT  8/26/2025
Wednesday
27 AUG 2025
LAKE ST LOUIS, MO 63367 weather forecast Day 1, 0 hours 1 AM 57° 58° Clear 0%

0% Thunder
( 1% severe)
  CALM 77% 50°
Low 52° LAKE ST LOUIS, MO 63367 weather forecast Day 1, 3 hours 4 AM 54° 54° Clear   CALM 83% 49°
High 80° LAKE ST LOUIS, MO 63367 weather forecast Day 1, 6 hours 7 AM 53° 53° Partly Cloudy 0%

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

Mostly Cloudy



LAKE ST LOUIS, MO 63367 weather forecast Day 1, 9 hours 10 AM 71° 71° Partly Cloudy S   3 49% 51°
LAKE ST LOUIS, MO 63367 weather forecast Day 1, 12 hours 1 PM 78° 79° Mostly Cloudy 0%

0% Thunder
( 2% severe)
SSW   5 37% 50°
LAKE ST LOUIS, MO 63367 weather forecast Day 1, 15 hours 4 PM 79° 79° Mostly Cloudy SSW   5 36% 50°
LAKE ST LOUIS, MO 63367 weather forecast Day 1, 18 hours 7 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 2% severe)
SSE   3 45% 52°
LAKE ST LOUIS, MO 63367 weather forecast Day 1, 21 hours 10 PM 65° 65° Partly Cloudy SSE   3 68% 54°
Thursday
28 AUG 2025
LAKE ST LOUIS, MO 63367 weather forecast Day 2, 0 hours 1 AM 61° 62° Partly Cloudy 1%

0% Thunder
( 1% severe)
S   2 75% 53°
Low 56° LAKE ST LOUIS, MO 63367 weather forecast Day 2, 3 hours 4 AM 59° 60° Partly Cloudy S   2 80% 53°
High 81° LAKE ST LOUIS, MO 63367 weather forecast Day 2, 6 hours 7 AM 58° 59° Mostly Cloudy 5%

0% Thunder
( 1% severe)
SSW   1 80% 52°

Mostly Cloudy



LAKE ST LOUIS, MO 63367 weather forecast Day 2, 9 hours 10 AM 72° 72° Mostly Cloudy SSW   3 57% 56°
LAKE ST LOUIS, MO 63367 weather forecast Day 2, 12 hours 1 PM 79° 80° Mostly Cloudy 2%

0% Thunder
( 3% severe)
S   6 44% 55°
LAKE ST LOUIS, MO 63367 weather forecast Day 2, 15 hours 4 PM 80° 80° Partly Cloudy S   6 42% 55°
LAKE ST LOUIS, MO 63367 weather forecast Day 2, 18 hours 7 PM 75° 75° Partly Cloudy 1%

0% Thunder
( 2% severe)
SSW   3 52% 56°
LAKE ST LOUIS, MO 63367 weather forecast Day 2, 21 hours 10 PM 64° 66° Partly Cloudy SSW   1 81% 58°

SPIRIT OF ST. LOUIS, MO extended weather forecast

Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Tuesday
2 SEP 2025
Low 56° Low 59° Low 60° Low 60° Low 61°
High 85° High 89° High 84° High 82° High 80°
LAKE ST LOUIS, MO 63367 weather forecast Day 3 LAKE ST LOUIS, MO 63367 weather forecast Day 4 LAKE ST LOUIS, MO 63367 weather forecast Day 5 LAKE ST LOUIS, MO 63367 weather forecast Day 6 LAKE ST LOUIS, MO 63367 weather forecast Day 7
Clear
6% Rain
Partly Cloudy
12% Rain
Partly Cloudy
20% Rain
Mostly Cloudy
31% Rain
Partly Cloudy
39% Rain
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