SAINT LOUIS, MO 63108 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

1:53 AM CDT JUL 16, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 29.92 inches
Last 72 hours

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SAINT LOUIS, MO 63108
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the lower 70s. Southwest winds around 5 mph.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 30 percent. Heat index values up to 106.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 102 early in the evening.
THURSDAY
Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. North winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
SATURDAY
Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. Heat index values up to 100.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 105.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 100 early in the evening.
MONDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Heat index values up to 100.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
TUESDAY
Sunny, hot with highs in the mid 90s. Heat index values up to 105.

Visible Weather Satellite
SAINT LOUIS, MO 63108
Infrared Weather Satellite
SAINT LOUIS, MO 63108
NEXRAD Weather Radar
SAINT LOUIS, MO 63108

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 PM MDT  7/15/2025
Wednesday
16 JUL 2025
SAINT LOUIS, MO 63108 weather forecast Day 1, 0 hours 1 AM 74° 74° Partly Cloudy 7%

0% Thunder
( 13% severe)
S   2 97% 73°
Low 72° SAINT LOUIS, MO 63108 weather forecast Day 1, 3 hours 4 AM 73° 73° Clear SSW   2 97% 72°
High 95° SAINT LOUIS, MO 63108 weather forecast Day 1, 6 hours 7 AM 75° 75° Partly Cloudy 6%

0% Thunder
( 15% severe)
SW   3 94% 73°

Partly Cloudy



SAINT LOUIS, MO 63108 weather forecast Day 1, 9 hours 10 AM 84° 92° Clear SW   6 74% 75°
SAINT LOUIS, MO 63108 weather forecast Day 1, 12 hours 1 PM 91° 101° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 31% severe)
WSW   7 58% 74°
SAINT LOUIS, MO 63108 weather forecast Day 1, 15 hours 4 PM 93° 101° Partly Cloudy SW   8 51% 72°
SAINT LOUIS, MO 63108 weather forecast Day 1, 18 hours 7 PM 89° 97° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 28% severe)
SW   7 59% 73°
SAINT LOUIS, MO 63108 weather forecast Day 1, 21 hours 10 PM 81° 86° Partly Cloudy SSW   6 79% 74°
Thursday
17 JUL 2025
SAINT LOUIS, MO 63108 weather forecast Day 2, 0 hours 1 AM 79° 82° Partly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 22% severe)
SW   5 82% 73°
Low 75° SAINT LOUIS, MO 63108 weather forecast Day 2, 3 hours 4 AM 77° 78° Partly Cloudy SW   5 87% 73°
High 91° SAINT LOUIS, MO 63108 weather forecast Day 2, 6 hours 7 AM 78° 80° Partly Cloudy 9%

0% Thunder
( 21% severe)
W   5 85% 73°

Mostly Cloudy

Chance of Rain

SAINT LOUIS, MO 63108 weather forecast Day 2, 9 hours 10 AM 83° 90° Mostly Cloudy WNW   7 74% 74°
SAINT LOUIS, MO 63108 weather forecast Day 2, 12 hours 1 PM 88° 96° Mostly Cloudy 46%
RAIN
***
0% Thunder
( 49% severe)
W   7 61% 73°
SAINT LOUIS, MO 63108 weather forecast Day 2, 15 hours 4 PM 87° 93° Mostly Cloudy NNW   7 61% 72°
SAINT LOUIS, MO 63108 weather forecast Day 2, 18 hours 7 PM 83° 88° Mostly Cloudy 28%
RAIN
***
0% Thunder
( 36% severe)
N   5 70% 72°
SAINT LOUIS, MO 63108 weather forecast Day 2, 21 hours 10 PM 76° 76° Mostly Cloudy NE   2 90% 73°

EAST ST. LOUIS, IL extended weather forecast

BAD DAY
BAD DATE
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Low 74° Low 71° Low 72° Low 75° Low 74°
High 88° High 84° High 92° High 94° High 92°
SAINT LOUIS, MO 63108 weather forecast Day 3 SAINT LOUIS, MO 63108 weather forecast Day 4 SAINT LOUIS, MO 63108 weather forecast Day 5 SAINT LOUIS, MO 63108 weather forecast Day 6 SAINT LOUIS, MO 63108 weather forecast Day 7
Mostly Cloudy
63% Rain
Overcast
59% Rain
Overcast
56% Rain
Partly Cloudy
38% Rain
Partly Cloudy
32% Rain
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