SAINT LOUIS, MO 63145 Weather Forecast & Current Conditions

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ST. LOUIS, MO
Current Weather

2:51 AM CDT APR 25, 2026
Overcast
57°F
Feels Like: 57°F
Dewpoint: 50°F
Rel. Hum.: 77%
Visibility: 10 miles
Wind: Calm
Pressure: 29.86 inches
Last 72 hours

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SAINT LOUIS, MO 63145
Weather Forecast

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REST OF TONIGHT
Partly cloudy. Lows in the lower 50s. North winds around 5 mph.
SATURDAY
Sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.
SATURDAY NIGHT
Mostly clear. Lows in the lower 50s. East winds around 5 mph.
SUNDAY
Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
MONDAY
Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 90 percent.
MONDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 70 percent.
TUESDAY
Sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Cooler with highs in the lower 70s. Chance of rain 30 percent.
TUESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 50. Chance of rain 40 percent.
WEDNESDAY AND WEDNESDAY NIGHT
Mostly clear. Highs in the upper 60s. Lows in the mid 40s.
THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s.
THURSDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent.
FRIDAY
Partly sunny with a 20 percent chance of showers. Highs in the lower 60s.

Visible Weather Satellite
SAINT LOUIS, MO 63145
Infrared Weather Satellite
SAINT LOUIS, MO 63145
NEXRAD Weather Radar
SAINT LOUIS, MO 63145

ST. LOUIS, MO 3 hourly weather forecast

weather forecast created  7:00 PM CDT  4/24/2026
Saturday
25 APR 2026
SAINT LOUIS, MO 63145 weather forecast Day 1, 0 hours 1 AM 61° 60° Mostly Cloudy 1%

0% Thunder
( 1% severe)
NNE   7 70% 51°
Low 54° SAINT LOUIS, MO 63145 weather forecast Day 1, 3 hours 4 AM 57° 56° Clear N   6 75% 49°
High 77° SAINT LOUIS, MO 63145 weather forecast Day 1, 6 hours 7 AM 55° 54° Clear 0%

0% Thunder
( 2% severe)
NNE   6 77% 48°

Clear



SAINT LOUIS, MO 63145 weather forecast Day 1, 9 hours 10 AM 66° 66° Clear ENE   7 61% 52°
SAINT LOUIS, MO 63145 weather forecast Day 1, 12 hours 1 PM 73° 73° Clear 1%

0% Thunder
( 3% severe)
ENE   8 46% 51°
SAINT LOUIS, MO 63145 weather forecast Day 1, 15 hours 4 PM 76° 78° Partly Cloudy ENE   8 39% 49°
SAINT LOUIS, MO 63145 weather forecast Day 1, 18 hours 7 PM 74° 74° Partly Cloudy 0%

0% Thunder
( 3% severe)
ENE   7 40% 48°
SAINT LOUIS, MO 63145 weather forecast Day 1, 21 hours 10 PM 66° 66° Partly Cloudy ENE   7 52% 48°
Sunday
26 APR 2026
SAINT LOUIS, MO 63145 weather forecast Day 2, 0 hours 1 AM 61° 60° Partly Cloudy 1%

0% Thunder
( 1% severe)
E   8 60% 47°
Low 54° SAINT LOUIS, MO 63145 weather forecast Day 2, 3 hours 4 AM 56° 54° Clear E   8 69% 46°
High 78° SAINT LOUIS, MO 63145 weather forecast Day 2, 6 hours 7 AM 55° 53° Partly Cloudy 1%

0% Thunder
( 2% severe)
E   8 74% 47°

Partly Cloudy



SAINT LOUIS, MO 63145 weather forecast Day 2, 9 hours 10 AM 65° 65° Partly Cloudy ESE   9 60% 51°
SAINT LOUIS, MO 63145 weather forecast Day 2, 12 hours 1 PM 74° 74° Partly Cloudy 4%

0% Thunder
( 9% severe)
ESE   12 46% 52°
SAINT LOUIS, MO 63145 weather forecast Day 2, 15 hours 4 PM 77° 78° Mostly Cloudy ESE   12 42% 52°
SAINT LOUIS, MO 63145 weather forecast Day 2, 18 hours 7 PM 74° 74° Mostly Cloudy 7%

0% Thunder
( 12% severe)
ESE   12 44% 51°
SAINT LOUIS, MO 63145 weather forecast Day 2, 21 hours 10 PM 69° 69° Mostly Cloudy ESE   12 55% 52°

ST. LOUIS, MO extended weather forecast

Monday
27 APR 2026
Tuesday
28 APR 2026
Wednesday
29 APR 2026
Thursday
30 APR 2026
Friday
1 MAY 2026
Low 61° Low 54° Low 51° Low 48° Low 46°
High 83° High 71° High 68° High 66° High 63°
SAINT LOUIS, MO 63145 weather forecast Day 3 SAINT LOUIS, MO 63145 weather forecast Day 4 SAINT LOUIS, MO 63145 weather forecast Day 5 SAINT LOUIS, MO 63145 weather forecast Day 6 SAINT LOUIS, MO 63145 weather forecast Day 7
Overcast
67% Rain
Partly Cloudy
61% Rain
Partly Cloudy
38% Rain
Mostly Cloudy
27% Rain
Overcast
36% Rain
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