SAINT LOUIS, MO 63177 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

1:53 PM CDT AUG 26, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 46°F
Rel. Hum.: 36%
Visibility: 10 miles
Wind: NNE at 7 mph
Pressure: 30.26 inches
Last 72 hours

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SAINT LOUIS, MO 63177
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the lower 50s. Northeast winds around 5 mph, becoming southeast after midnight.
WEDNESDAY
Sunny. Highs around 80. South winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 50s. South 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. Southwest winds around 5 mph.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.
SATURDAY
Sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SUNDAY
Sunny. Highs in the lower 80s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.
LABOR DAY THROUGH TUESDAY
Mostly clear. Highs in the mid 80s. Lows in the upper 50s.

Visible Weather Satellite
SAINT LOUIS, MO 63177
Infrared Weather Satellite
SAINT LOUIS, MO 63177
NEXRAD Weather Radar
SAINT LOUIS, MO 63177

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/26/2025
Tuesday
26 AUG 2025
SAINT LOUIS, MO 63177 weather forecast Day 1, 12 hours 1 PM 75° 75° Clear 0%

0% Thunder
( 1% severe)
N   7 41% 50°
High 77° SAINT LOUIS, MO 63177 weather forecast Day 1, 15 hours 4 PM 76° 78° Clear N   7 39% 49°
Clear



SAINT LOUIS, MO 63177 weather forecast Day 1, 18 hours 7 PM 73° 73° Clear 0%

0% Thunder
( 1% severe)
N   5 44% 50°
SAINT LOUIS, MO 63177 weather forecast Day 1, 21 hours 10 PM 62° 63° Clear NE   1 70% 52°
Wednesday
27 AUG 2025
SAINT LOUIS, MO 63177 weather forecast Day 2, 0 hours 1 AM 58° 59° Clear 0%

0% Thunder
( 1% severe)
  CALM 77% 51°
Low 52° SAINT LOUIS, MO 63177 weather forecast Day 2, 3 hours 4 AM 54° 54° Clear   CALM 86% 50°
High 81° SAINT LOUIS, MO 63177 weather forecast Day 2, 6 hours 7 AM 53° 53° Clear 0%

0% Thunder
( 0% severe)
  CALM 90% 50°

Increasing Clouds



SAINT LOUIS, MO 63177 weather forecast Day 2, 9 hours 10 AM 70° 70° Clear S   2 55% 53°
SAINT LOUIS, MO 63177 weather forecast Day 2, 12 hours 1 PM 78° 79° Partly Cloudy 1%

0% Thunder
( 3% severe)
S   3 40% 52°
SAINT LOUIS, MO 63177 weather forecast Day 2, 15 hours 4 PM 79° 79° Mostly Cloudy S   3 39% 52°
SAINT LOUIS, MO 63177 weather forecast Day 2, 18 hours 7 PM 76° 78° Mostly Cloudy 1%

0% Thunder
( 3% severe)
SSE   3 45% 53°
SAINT LOUIS, MO 63177 weather forecast Day 2, 21 hours 10 PM 67° 67° Mostly Cloudy SSE   3 63% 54°
Thursday
28 AUG 2025
SAINT LOUIS, MO 63177 weather forecast Day 3, 0 hours 1 AM 63° 64° Mostly Cloudy 4%

0% Thunder
( 2% severe)
S   2 72% 54°
Low 57° SAINT LOUIS, MO 63177 weather forecast Day 3, 3 hours 4 AM 60° 61° Mostly Cloudy S   2 78% 53°
High 81° SAINT LOUIS, MO 63177 weather forecast Day 3, 6 hours 7 AM 58° 59° Mostly Cloudy 7%

0% Thunder
( 1% severe)
S   2 83% 53°

Partly Cloudy



SAINT LOUIS, MO 63177 weather forecast Day 3, 9 hours 10 AM 72° 72° Partly Cloudy SSW   5 59% 57°
SAINT LOUIS, MO 63177 weather forecast Day 3, 15 hours 1 PM 79° 80° Partly Cloudy 6%

0% Thunder
( 5% severe)
SSW   6 45% 56°
SAINT LOUIS, MO 63177 weather forecast Day 3, 18 hours 4 PM 79° 80° Partly Cloudy S   6 45% 56°
SAINT LOUIS, MO 63177 weather forecast Day 3, 21 hours 7 PM 76° 78° Partly Cloudy     S   3 52% 57°

EAST ST. LOUIS, IL extended weather forecast

Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Tuesday
2 SEP 2025
Low 58° Low 60° Low 57° Low 60° Low 62°
High 86° High 83° High 85° High 83° High 87°
SAINT LOUIS, MO 63177 weather forecast Day 4 SAINT LOUIS, MO 63177 weather forecast Day 5 SAINT LOUIS, MO 63177 weather forecast Day 6 SAINT LOUIS, MO 63177 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
9% Rain
Partly Cloudy
15% Rain
Partly Cloudy
20% Rain
Partly Cloudy
22% Rain
Partly Cloudy
26% Rain
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