Hourly Weather Forecast - Saint Louis, MO

12 AM
50°F
10%
0mph
SSE
Partly Cloudy
Humidity
62%
Feels like
50°F
Dew Point
38°F
1 AM
49°F
10%
0mph
SSE
Partly Cloudy
Humidity
65%
Feels like
49°F
Dew Point
38°F
2 AM
48°F
10%
1mph
SSE
Partly Cloudy
Humidity
68%
Feels like
48°F
Dew Point
38°F
3 AM
46°F
10%
0mph
SSE
Partly Cloudy
Humidity
71%
Feels like
46°F
Dew Point
38°F
4 AM
45°F
10%
0mph
SSE
Partly Cloudy
Humidity
75%
Feels like
45°F
Dew Point
37°F
5 AM
43°F
10%
0mph
SSE
Partly Cloudy
Humidity
79%
Feels like
43°F
Dew Point
37°F
6 AM
43°F
10%
0mph
SSE
Partly Cloudy
Humidity
81%
Feels like
43°F
Dew Point
38°F
6:57 AM
7 AM
45°F
10%
0mph
SSE
Partly Cloudy
Humidity
78%
Feels like
45°F
Dew Point
38°F
8 AM
48°F
20%
0mph
SSE
Partly Cloudy
Humidity
71%
Feels like
48°F
Dew Point
39°F
9 AM
52°F
20%
1mph
SSE
Partly Cloudy
Humidity
65%
Feels like
52°F
Dew Point
40°F
10 AM
56°F
20%
1mph
SSE
Partly Cloudy
Humidity
58%
Feels like
56°F
Dew Point
42°F
11 AM
60°F
10%
2mph
SSE
Partly Cloudy
Humidity
52%
Feels like
60°F
Dew Point
42°F
12 PM
63°F
10%
2mph
SSE
Partly Cloudy
Humidity
46%
Feels like
63°F
Dew Point
42°F
1 PM
65°F
0%
3mph
SSE
Partly Cloudy
Humidity
42%
Feels like
65°F
Dew Point
42°F
2 PM
67°F
0%
3mph
SSE
Mostly Sunny
Humidity
40%
Feels like
67°F
Dew Point
42°F
3 PM
69°F
0%
3mph
SSE
Mostly Sunny
Humidity
39%
Feels like
69°F
Dew Point
43°F
4 PM
69°F
0%
4mph
SSE
Sunny
Humidity
39%
Feels like
69°F
Dew Point
43°F
5 PM
68°F
0%
4mph
SSE
Sunny
Humidity
41%
Feels like
68°F
Dew Point
44°F
6 PM
67°F
0%
4mph
SSE
Sunny
Humidity
45%
Feels like
67°F
Dew Point
44°F
7 PM
65°F
0%
4mph
SSE
Sunny
Humidity
49%
Feels like
65°F
Dew Point
45°F
7:17 PM
8 PM
63°F
0%
3mph
SSE
Clear
Humidity
54%
Feels like
63°F
Dew Point
46°F
9 PM
62°F
0%
3mph
SSE
Clear
Humidity
58%
Feels like
62°F
Dew Point
47°F
10 PM
61°F
0%
3mph
SSE
Clear
Humidity
62%
Feels like
61°F
Dew Point
48°F
11 PM
60°F
30%
3mph
S
30% Chance Rain Showers
Humidity
65%
Feels like
60°F
Dew Point
49°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?

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