SAINT LOUIS, MO 63116 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

1:53 PM CDT AUG 12, 2025
Broken Clouds
Thunder
88°F
Feels Like: 96°F
Dewpoint: 73°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 29.93 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

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SAINT LOUIS, MO 63116
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Thunderstorms likely with a chance of showers. Highs around 90. Southwest winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 100.
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. West winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 80s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 60s. North winds around 5 mph.
THURSDAY
Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
THURSDAY NIGHT THROUGH SATURDAY
Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s. Heat index values up to 105.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening.
SUNDAY
Sunny, hot with highs in the mid 90s. Heat index values up to 105.
SUNDAY NIGHT AND MONDAY
Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 105.

Visible Weather Satellite
SAINT LOUIS, MO 63116
Infrared Weather Satellite
SAINT LOUIS, MO 63116
NEXRAD Weather Radar
SAINT LOUIS, MO 63116

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/12/2025
Tuesday
12 AUG 2025
SAINT LOUIS, MO 63116 weather forecast Day 1, 12 hours 1 PM 89° 96° Partly Cloudy 57%
RAIN
***
0% Thunder
( 54% severe)
SSW   6 57% 72°
High 90° SAINT LOUIS, MO 63116 weather forecast Day 1, 15 hours 4 PM 85° 91° Mostly Cloudy S   6 65% 72°
Mostly Cloudy

Rain Likely

SAINT LOUIS, MO 63116 weather forecast Day 1, 18 hours 7 PM 81° 86° Mostly Cloudy 30%
RAIN
***
0% Thunder
( 28% severe)
WSW   5 77% 73°
SAINT LOUIS, MO 63116 weather forecast Day 1, 21 hours 10 PM 75° 75° Mostly Cloudy SSW   2 94% 73°
Wednesday
13 AUG 2025
SAINT LOUIS, MO 63116 weather forecast Day 2, 0 hours 1 AM 74° 74° Partly Cloudy 6%

0% Thunder
( 6% severe)
WSW   1 97% 73°
Low 71° SAINT LOUIS, MO 63116 weather forecast Day 2, 3 hours 4 AM 72° 72° Partly Cloudy WSW   1 97% 71°
High 88° SAINT LOUIS, MO 63116 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 8%

0% Thunder
( 10% severe)
W   1 97% 71°

Mostly Cloudy



SAINT LOUIS, MO 63116 weather forecast Day 2, 9 hours 10 AM 80° 84° Partly Cloudy NNW   2 77% 72°
SAINT LOUIS, MO 63116 weather forecast Day 2, 12 hours 1 PM 84° 89° Mostly Cloudy 16%
RAIN
.5–1 in
0% Thunder
( 22% severe)
NNW   5 65% 71°
SAINT LOUIS, MO 63116 weather forecast Day 2, 15 hours 4 PM 85° 90° Partly Cloudy N   6 61% 70°
SAINT LOUIS, MO 63116 weather forecast Day 2, 18 hours 7 PM 83° 87° Partly Cloudy 6%

0% Thunder
( 8% severe)
NNE   5 65% 70°
SAINT LOUIS, MO 63116 weather forecast Day 2, 21 hours 10 PM 75° 75° Partly Cloudy N   2 84% 70°
Thursday
14 AUG 2025
SAINT LOUIS, MO 63116 weather forecast Day 3, 0 hours 1 AM 72° 72° Partly Cloudy 2%

0% Thunder
( 4% severe)
NNE   1 90% 69°
Low 67° SAINT LOUIS, MO 63116 weather forecast Day 3, 3 hours 4 AM 69° 69° Partly Cloudy N   1 97% 68°
High 89° SAINT LOUIS, MO 63116 weather forecast Day 3, 6 hours 7 AM 69° 69° Partly Cloudy 4%

0% Thunder
( 6% severe)
NNE   1 93% 67°

Partly Cloudy



SAINT LOUIS, MO 63116 weather forecast Day 3, 9 hours 10 AM 79° 82° Partly Cloudy NE   1 72% 69°
SAINT LOUIS, MO 63116 weather forecast Day 3, 15 hours 1 PM 85° 88° Partly Cloudy 6%

0% Thunder
( 10% severe)
NE   3 57% 68°
SAINT LOUIS, MO 63116 weather forecast Day 3, 18 hours 4 PM 87° 90° Partly Cloudy ENE   3 52% 67°
SAINT LOUIS, MO 63116 weather forecast Day 3, 21 hours 7 PM 84° 87° Clear     ENE   3 59% 68°

EAST ST. LOUIS, IL extended weather forecast

Friday
15 AUG 2025
Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Tuesday
19 AUG 2025
Low 67° Low 73° Low 68° Low 71° Low 70°
High 96° High 97° High 97° High 90° High 88°
SAINT LOUIS, MO 63116 weather forecast Day 4 SAINT LOUIS, MO 63116 weather forecast Day 5 SAINT LOUIS, MO 63116 weather forecast Day 6 SAINT LOUIS, MO 63116 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Partly Cloudy
30% Rain
Partly Cloudy
24% Rain
Partly Cloudy
42% Rain
Overcast
41% Rain
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