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St. Louis, MO Hourly Weather

Hourly forecast · St. Louis

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — St. Louis

Today + 10-day →
Time Conditions Temp Precip Wind UV
Saturday 22/8
23:00
Sunny 72° 4 mph NE 0
Sunday 23/8
00:00
Sunny 71° 3 mph NE 0
01:00
Sunny 70° 3 mph N 0
02:00
Sunny 69° 2 mph NW 0
03:00
Sunny 68° 4 mph NW 0
04:00
Partly cloudy 67° 4 mph NW 0
05:00
Mostly cloudy 67° 4 mph N 0
06:00
Sunny 66° 4 mph NW 0
07:00
Sunny 66° 3 mph NW 0
08:00
Mostly cloudy 68° 4 mph NW 1
09:00
Mostly cloudy 72° 4 mph NW 2
10:00
Mostly cloudy 75° 5 mph NW 4
11:00
Mostly cloudy 78° 6 mph NW 6
12:00
Mostly cloudy 80° 7 mph N 7
13:00
Mostly cloudy 82° 8 mph N 7
14:00
Mostly cloudy 87° 7 mph NE 6
15:00
Mostly cloudy 87° 8 mph NE 5
16:00
Mostly cloudy 86° 9 mph NE 4
17:00
Mostly cloudy 83° 9 mph NE 2
18:00
Mostly cloudy 82° 6 mph NE 1
19:00
Partly cloudy 79° 6 mph NE 0
20:00
Mostly cloudy 78° 7 mph E 0
21:00
Mostly cloudy 77° 7 mph E 0
22:00
Mostly cloudy 76° 6 mph E 0
23:00
Partly cloudy 75° 6 mph SE 0
Monday 24/8
00:00
Mostly cloudy 74° 6 mph E 0
01:00
Partly cloudy 73° 6 mph SE 0
02:00
Partly cloudy 73° 6 mph SE 0
03:00
Partly cloudy 72° 6 mph SE 0
04:00
Sunny 71° 5 mph S 0
05:00
Partly cloudy 70° 0.00 in 4 mph S 0
06:00
Sunny 70° 2 mph SW 0
07:00
Sunny 70° 3 mph S 0
08:00
Sunny 72° 2 mph SE 1
09:00
Sunny 76° 3 mph SE 2
10:00
Mostly cloudy 79° 4 mph SE 4
11:00
Partly cloudy 82° 5 mph E 6
12:00
Partly cloudy 84° 6 mph E 8
13:00
Partly cloudy 84° 7 mph SE 9
14:00
Partly cloudy 81° 6 mph SE 8
15:00
Partly cloudy 82° 4 mph SE 6
16:00
Partly cloudy 85° 5 mph E 4
17:00
Partly cloudy 82° 6 mph E 2
18:00
Partly cloudy 81° 7 mph E 1
19:00
Partly cloudy 80° 8 mph E 0
20:00
Sunny 77° 7 mph E 0
21:00
Sunny 76° 7 mph E 0
22:00
Sunny 75° 7 mph SE 0
Hourly
How the hourly forecast is made
Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 11:42 PM