SAINT LOUIS, MO 63169 Weather Forecast & Current Conditions

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EAST ST. LOUIS, IL
Current Weather

2:53 AM CDT JUN 28, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 72°F
Rel. Hum.: 97%
Visibility: 10 miles
Wind: Calm
Pressure: 30.01 inches
Last 72 hours

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SAINT LOUIS, MO 63169
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the lower 70s. Southwest winds around 5 mph. Chance of rain 20 percent.
SATURDAY
Partly sunny. Humid with highs around 90. Southwest winds around 5 mph.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 70s. South winds around 5 mph. Chance of rain 20 percent.
SUNDAY
Mostly cloudy with a chance of showers and thunderstorms. Humid with highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 50 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
MONDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 20 percent.
TUESDAY
Sunny. Highs in the upper 80s.
TUESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the upper 80s. Lows in the upper 60s.
THURSDAY THROUGH INDEPENDENCE DAY
Mostly clear with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the lower 70s. Chance of rain 20 percent. Heat index values up to 100.

Visible Weather Satellite
SAINT LOUIS, MO 63169
Infrared Weather Satellite
SAINT LOUIS, MO 63169
NEXRAD Weather Radar
SAINT LOUIS, MO 63169

EAST ST. LOUIS, IL 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/27/2025
Saturday
28 JUN 2025
SAINT LOUIS, MO 63169 weather forecast Day 1, 0 hours 1 AM 75° 75° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 23% severe)
SSW   1 90% 72°
Low 73° SAINT LOUIS, MO 63169 weather forecast Day 1, 3 hours 4 AM 74° 74° Mostly Cloudy SW   1 93% 72°
High 91° SAINT LOUIS, MO 63169 weather forecast Day 1, 6 hours 7 AM 75° 75° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 20% severe)
  CALM 90% 72°

Partly Cloudy

Chance of Rain

SAINT LOUIS, MO 63169 weather forecast Day 1, 9 hours 10 AM 82° 87° Partly Cloudy SW   2 74% 73°
SAINT LOUIS, MO 63169 weather forecast Day 1, 12 hours 1 PM 87° 93° Partly Cloudy 30%
RAIN
***
0% Thunder
( 44% severe)
S   5 61% 72°
SAINT LOUIS, MO 63169 weather forecast Day 1, 15 hours 4 PM 88° 95° Partly Cloudy SSW   5 59% 72°
SAINT LOUIS, MO 63169 weather forecast Day 1, 18 hours 7 PM 84° 90° Mostly Cloudy 13%
RAIN
***
0% Thunder
( 19% severe)
SSW   5 67% 72°
SAINT LOUIS, MO 63169 weather forecast Day 1, 21 hours 10 PM 78° 80° Mostly Cloudy S   3 82% 72°
Sunday
29 JUN 2025
SAINT LOUIS, MO 63169 weather forecast Day 2, 0 hours 1 AM 75° 75° Partly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 11% severe)
S   2 90% 72°
Low 73° SAINT LOUIS, MO 63169 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy S   1 93% 72°
High 88° SAINT LOUIS, MO 63169 weather forecast Day 2, 6 hours 7 AM 75° 75° Mostly Cloudy 42%
RAIN
.5–1 in
0% Thunder
( 23% severe)
S   2 90% 72°

Mostly Cloudy

Chance of Rain

SAINT LOUIS, MO 63169 weather forecast Day 2, 9 hours 10 AM 80° 84° Mostly Cloudy SSW   3 79% 73°
SAINT LOUIS, MO 63169 weather forecast Day 2, 12 hours 1 PM 84° 90° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 41% severe)
SSW   6 67% 72°
SAINT LOUIS, MO 63169 weather forecast Day 2, 15 hours 4 PM 86° 92° Mostly Cloudy SSW   6 63% 72°
SAINT LOUIS, MO 63169 weather forecast Day 2, 18 hours 7 PM 84° 90° Mostly Cloudy 24%
RAIN
.25–.5 in
0% Thunder
( 29% severe)
S   6 67% 72°
SAINT LOUIS, MO 63169 weather forecast Day 2, 21 hours 10 PM 78° 80° Partly Cloudy S   3 85% 73°

EAST ST. LOUIS, IL extended weather forecast

Monday
30 JUN 2025
Tuesday
1 JUL 2025
Wednesday
2 JUL 2025
Thursday
3 JUL 2025
Friday
4 JUL 2025
Low 72° Low 69° Low 64° Low 66° Low 71°
High 88° High 88° High 90° High 91° High 91°
SAINT LOUIS, MO 63169 weather forecast Day 3 SAINT LOUIS, MO 63169 weather forecast Day 4 SAINT LOUIS, MO 63169 weather forecast Day 5 SAINT LOUIS, MO 63169 weather forecast Day 6 SAINT LOUIS, MO 63169 weather forecast Day 7
Overcast
78% Rain
Mostly Cloudy
41% Rain
Clear
7% Rain
Partly Cloudy
20% Rain
Partly Cloudy
34% Rain
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