SAINT LOUIS, MO 63116 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

6:53 AM CDT AUG 13, 2025
Clear
72°F
Feels Like: 72°F
Dewpoint: 70°F
Rel. Hum.: 93%
Visibility: 10 miles
Wind: Calm
Pressure: 29.97 inches
Last 72 hours

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SAINT LOUIS, MO 63116
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the upper 80s. Northwest winds around 5 mph.
TONIGHT
Partly cloudy in the evening, then becoming mostly clear. Patchy fog after midnight. Lows in the mid 60s. North winds around 5 mph.
THURSDAY
Patchy fog in the morning. Sunny. Highs in the upper 80s. Northeast winds around 5 mph.
THURSDAY NIGHT
Mostly clear. Lows in the upper 60s. East winds around 5 mph.
FRIDAY
Sunny. Highs in the lower 90s. Southeast winds around 5 mph. Heat index values up to 100.
FRIDAY NIGHT THROUGH SUNDAY
Mostly clear. Hot. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 105.
SUNDAY NIGHT
Partly cloudy. Lows in the mid 70s. Heat index values up to 100 early in the evening.
MONDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105.
MONDAY NIGHT
Partly cloudy. Lows in the lower 70s.
TUESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent.

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 PM MDT  8/12/2025
Wednesday
13 AUG 2025
SAINT LOUIS, MO 63116 weather forecast Day 1, 0 hours 1 AM 73° 73° Partly Cloudy 5%

0% Thunder
( 8% severe)
S   1 97% 72°
Low 70° SAINT LOUIS, MO 63116 weather forecast Day 1, 3 hours 4 AM 71° 71° Partly Cloudy WSW   1 100% 71°
High 88° SAINT LOUIS, MO 63116 weather forecast Day 1, 6 hours 7 AM 72° 72° Partly Cloudy 9%

0% Thunder
( 14% severe)
W   1 97% 71°

Partly Cloudy



SAINT LOUIS, MO 63116 weather forecast Day 1, 9 hours 10 AM 80° 84° Partly Cloudy N   2 79% 73°
SAINT LOUIS, MO 63116 weather forecast Day 1, 12 hours 1 PM 85° 91° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 30% severe)
N   5 65% 72°
SAINT LOUIS, MO 63116 weather forecast Day 1, 15 hours 4 PM 85° 90° Partly Cloudy N   6 63% 71°
SAINT LOUIS, MO 63116 weather forecast Day 1, 18 hours 7 PM 82° 86° Partly Cloudy 5%

0% Thunder
( 10% severe)
N   5 67% 70°
SAINT LOUIS, MO 63116 weather forecast Day 1, 21 hours 10 PM 75° 75° Partly Cloudy NNE   2 87% 71°
Thursday
14 AUG 2025
SAINT LOUIS, MO 63116 weather forecast Day 2, 0 hours 1 AM 72° 72° Partly Cloudy 1%

0% Thunder
( 3% severe)
N   1 90% 69°
Low 68° SAINT LOUIS, MO 63116 weather forecast Day 2, 3 hours 4 AM 69° 69° Partly Cloudy N   1 97% 68°
High 89° SAINT LOUIS, MO 63116 weather forecast Day 2, 6 hours 7 AM 69° 69° Clear 3%

0% Thunder
( 4% severe)
NNE   1 93% 67°

Partly Cloudy



SAINT LOUIS, MO 63116 weather forecast Day 2, 9 hours 10 AM 80° 83° Partly Cloudy NE   1 69% 69°
SAINT LOUIS, MO 63116 weather forecast Day 2, 12 hours 1 PM 86° 89° Partly Cloudy 5%

0% Thunder
( 9% severe)
NE   3 55% 68°
SAINT LOUIS, MO 63116 weather forecast Day 2, 15 hours 4 PM 87° 90° Clear ENE   3 52% 67°
SAINT LOUIS, MO 63116 weather forecast Day 2, 18 hours 7 PM 83° 86° Clear 2%

0% Thunder
( 5% severe)
ENE   3 61% 68°
SAINT LOUIS, MO 63116 weather forecast Day 2, 21 hours 10 PM 75° 75° Clear E   2 82% 69°

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 71° Low 72° Low 70° Low 68° Low 71°
High 97° High 99° High 98° High 97° High 91°
SAINT LOUIS, MO 63116 weather forecast Day 3 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
Clear
12% Rain
Clear
8% Rain
Clear
12% Rain
Clear
15% Rain
Partly Cloudy
35% Rain
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