Weather for KSTL/Lambert St Louis International

St Louis, MO USA

Last Update: 12 Aug 2025 13:51
Temperature (°F)
82
Dewpoint
70
Relative Humidity
67
Wind Direction
210
Gust
Pressure
29.33
Sky
Scattered
Ceiling
Unl
Visibility
10
Heat Index
86
Wind Chill
82
Wind Speed
6
METAR
KSTL   121351Z   21005KT   10SM   FEW075   FEW100   SCT250   28/21   A2999   RMK   AO2   SLP141   T02780211   $
TAF
KSTL   121120Z   1212/1318   20007KT   P6SM   FEW050   SCT250   PROB30   1220/1223   4SM   TSRA   OVC040CB   FM130100   30004KT   P6SM   BKN250

7 Day Forecast

°F °C
Today
89
72
33
22
PM Thunderstorms
Day
Partly cloudy early then heavy thunderstorms this afternoon. High 89F. Winds SW at 5 to 10 mph. Chance of rain 80%. Rainfall may reach one inch.
Partly cloudy skies early with heavy thunderstorms developing this afternoon. High 33C. Winds SW at 10 to 15 km/h. Chance of rain 90%.
Night
Some clouds. Low 72F. Winds W at 5 to 10 mph.
Partly cloudy. Low 22C. Winds W at 10 to 15 km/h.
Sunrise: 06:13 AM
Sunset: 07:59 PM
Moonrise: 09:49 PM
Moonset: 09:49 AM
Tomorrow
88
68
31
20
PM Showers
Day
Partly cloudy early followed by increasing clouds with showers developing later in the day. High 88F. Winds NW at 10 to 15 mph. Chance of rain 40%.
Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 31C. Winds NW at 10 to 15 km/h. Chance of rain 40%.
Night
Some clouds early will give way to generally clear conditions overnight. Low 68F. Winds NNE at 5 to 10 mph.
Partly cloudy skies. Low around 20C. Winds NNE at 10 to 15 km/h.
Sunrise: 06:14 AM
Sunset: 07:58 PM
Moonrise: 10:15 PM
Moonset: 11:01 AM
Thursday
89
72
32
22
Mostly Sunny
A few clouds. Highs in the upper 80s and lows in the low 70s.
A few clouds. Highs 31 to 33C and lows 21 to 23C.
06:14 AM
07:56 PM
10:45 PM
12:14 PM
Friday
95
76
35
24
Mostly Sunny
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Plenty of sun. Highs 34 to 36C and lows 23 to 25C.
06:15 AM
07:55 PM
11:20 PM
01:29 PM
Saturday
97
77
36
25
Mostly Sunny
Plenty of sun. Highs in the upper 90s and lows in the upper 70s.
A few clouds. Highs 35 to 37C and lows 24 to 26C.
06:16 AM
07:54 PM
02:45 PM
Sunday
96
76
36
25
Mostly Sunny
More sun than clouds. Highs in the mid 90s and lows in the mid 70s.
Mostly sunny. Highs 35 to 37C and lows 24 to 26C.
06:17 AM
07:52 PM
12:03 AM
03:57 PM
Monday
95
75
35
24
Mostly Sunny
More sun than clouds. Highs in the mid 90s and lows in the mid 70s.
Mostly sunny. Highs 34 to 36C and lows 23 to 25C.
06:18 AM
07:51 PM
12:57 AM
05:01 PM