SAINT LOUIS, MO 63145 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ST. LOUIS, MO
Current Weather

2:51 AM CDT AUG 23, 2026
Few Clouds
66°F
Feels Like: 66°F
Dewpoint: 63°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: WNW at 5 mph
Pressure: 30.07 inches
Last 72 hours

Local Area Snow Depth

Missouri Current Weather

Missouri MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2026 Hurricanes

SAINT LOUIS, MO 63145
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly clear. Lows in the lower 60s. Northwest winds around 5 mph.
SUNDAY
Mostly sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.
SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. Northeast winds around 5 mph.
MONDAY
Mostly sunny. Highs in the lower 80s. Southeast winds around 5 mph.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s. East winds around 5 mph.
TUESDAY AND TUESDAY NIGHT
Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
THURSDAY THROUGH FRIDAY
Mostly clear. Highs in the mid 80s. Lows in the mid 60s.
FRIDAY NIGHT AND SATURDAY
Partly cloudy. A 20 percent chance of showers. Lows in the mid 60s. Highs in the mid 80s.

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  8/22/2026
Sunday
23 AUG 2026
SAINT LOUIS, MO 63145 weather forecast Day 1, 0 hours 1 AM 71° 71° Clear 0%

0% Thunder
( 1% severe)
NNW   5 81% 65°
Low 64° SAINT LOUIS, MO 63145 weather forecast Day 1, 3 hours 4 AM 68° 68° Clear NW   5 84% 63°
High 83° SAINT LOUIS, MO 63145 weather forecast Day 1, 6 hours 7 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   3 87% 61°

Partly Cloudy



SAINT LOUIS, MO 63145 weather forecast Day 1, 9 hours 10 AM 75° 75° Partly Cloudy NNW   5 60% 60°
SAINT LOUIS, MO 63145 weather forecast Day 1, 12 hours 1 PM 81° 81° Partly Cloudy 0%

0% Thunder
( 1% severe)
NW   8 44% 57°
SAINT LOUIS, MO 63145 weather forecast Day 1, 15 hours 4 PM 82° 82° Partly Cloudy NNW   8 43% 57°
SAINT LOUIS, MO 63145 weather forecast Day 1, 18 hours 7 PM 78° 79° Mostly Cloudy 0%

0% Thunder
( 1% severe)
N   7 52% 59°
SAINT LOUIS, MO 63145 weather forecast Day 1, 21 hours 10 PM 72° 72° Mostly Cloudy NNE   6 66% 60°
Monday
24 AUG 2026
SAINT LOUIS, MO 63145 weather forecast Day 2, 0 hours 1 AM 68° 68° Mostly Cloudy 1%

0% Thunder
( 1% severe)
E   3 76% 60°
Low 64° SAINT LOUIS, MO 63145 weather forecast Day 2, 3 hours 4 AM 66° 66° Partly Cloudy ESE   3 81% 60°
High 82° SAINT LOUIS, MO 63145 weather forecast Day 2, 6 hours 7 AM 64° 66° Partly Cloudy 3%

0% Thunder
( 1% severe)
ESE   2 84% 59°

Partly Cloudy



SAINT LOUIS, MO 63145 weather forecast Day 2, 9 hours 10 AM 74° 74° Partly Cloudy SE   6 62% 60°
SAINT LOUIS, MO 63145 weather forecast Day 2, 12 hours 1 PM 80° 81° Partly Cloudy 3%

0% Thunder
( 4% severe)
ESE   6 51% 60°
SAINT LOUIS, MO 63145 weather forecast Day 2, 15 hours 4 PM 81° 82° Partly Cloudy E   7 51% 61°
SAINT LOUIS, MO 63145 weather forecast Day 2, 18 hours 7 PM 78° 80° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 5% severe)
E   8 56% 61°
SAINT LOUIS, MO 63145 weather forecast Day 2, 21 hours 10 PM 72° 72° Partly Cloudy E   8 71% 62°

ST. LOUIS, MO extended weather forecast

Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Low 66° Low 70° Low 69° Low 68° Low 68°
High 88° High 91° High 89° High 87° High 87°
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
Mostly Cloudy
17% Rain
Partly Cloudy
22% Rain
Partly Cloudy
43% Rain
Clear
12% Rain
Partly Cloudy
22% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Saint Louis, MO
Saint Louis, MO snow
Saint Louis, MO radar
MO map
-or-
-or-
-or-
 
63145
63145 snow
63145 radar
 
-or-
-or-
 
 
MO
MO snow
 
 
Copyright © 2026 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions