Hourly Weather Forecast - Saint Louis, MO

12 AM
70°F
0%
4mph
SSW
Clear
Humidity
59%
Feels like
70°F
Dew Point
55°F
1 AM
69°F
0%
4mph
SSW
Clear
Humidity
59%
Feels like
69°F
Dew Point
54°F
2 AM
69°F
0%
4mph
SSW
Clear
Humidity
59%
Feels like
69°F
Dew Point
54°F
3 AM
68°F
0%
4mph
SSW
Clear
Humidity
60%
Feels like
68°F
Dew Point
54°F
4 AM
67°F
0%
4mph
SSW
Clear
Humidity
62%
Feels like
67°F
Dew Point
54°F
5 AM
66°F
0%
4mph
SSW
Clear
Humidity
64%
Feels like
66°F
Dew Point
54°F
6 AM
65°F
0%
4mph
SSW
Clear
Humidity
66%
Feels like
65°F
Dew Point
54°F
7 AM
66°F
0%
4mph
SSW
Clear
Humidity
66%
Feels like
66°F
Dew Point
54°F
7:01 AM
8 AM
68°F
0%
4mph
SSW
Sunny
Humidity
62%
Feels like
68°F
Dew Point
55°F
9 AM
72°F
0%
4mph
SSW
Sunny
Humidity
57%
Feels like
72°F
Dew Point
56°F
10 AM
76°F
0%
4mph
SW
Sunny
Humidity
52%
Feels like
76°F
Dew Point
57°F
11 AM
79°F
0%
3mph
SW
Mostly Sunny
Humidity
46%
Feels like
79°F
Dew Point
57°F
12 PM
82°F
0%
3mph
WSW
Mostly Sunny
Humidity
41%
Feels like
82°F
Dew Point
56°F
1 PM
84°F
0%
2mph
WSW
Partly Cloudy
Humidity
37%
Feels like
83°F
Dew Point
56°F
2 PM
85°F
0%
3mph
W
Partly Cloudy
Humidity
35%
Feels like
84°F
Dew Point
55°F
3 PM
85°F
0%
3mph
NW
Mostly Cloudy
Humidity
34%
Feels like
84°F
Dew Point
54°F
4 PM
83°F
10%
5mph
NW
Cloudy
Humidity
34%
Feels like
82°F
Dew Point
52°F
5 PM
79°F
10%
7mph
NNW
Cloudy
Humidity
35%
Feels like
79°F
Dew Point
49°F
6 PM
73°F
20%
10mph
N
Mostly Cloudy
Humidity
39%
Feels like
73°F
Dew Point
47°F
7 PM
67°F
20%
11mph
N
Partly Cloudy
Humidity
44%
Feels like
67°F
Dew Point
45°F
7:14 PM
8 PM
62°F
20%
11mph
N
Partly Cloudy
Humidity
49%
Feels like
62°F
Dew Point
43°F
9 PM
58°F
20%
10mph
N
Partly Cloudy
Humidity
52%
Feels like
58°F
Dew Point
41°F
10 PM
55°F
10%
9mph
N
Partly Cloudy
Humidity
55%
Feels like
55°F
Dew Point
39°F
11 PM
52°F
10%
8mph
N
Partly Cloudy
Humidity
57%
Feels like
52°F
Dew Point
38°F

Saturday's High Temperature Outlook

Scorching Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide