Hourly Weather Forecast - Affton, MO

10 AM
55°F
70%
4mph
SSW
70% Chance Rain Showers
Humidity
63%
Feels like
55°F
Dew Point
42°F
11 AM
60°F
10%
4mph
S
Partly Cloudy
Humidity
55%
Feels like
60°F
Dew Point
44°F
12 PM
65°F
10%
4mph
S
Partly Cloudy
Humidity
48%
Feels like
65°F
Dew Point
45°F
1 PM
69°F
10%
4mph
S
Partly Cloudy
Humidity
43%
Feels like
69°F
Dew Point
46°F
2 PM
73°F
0%
4mph
S
Mostly Sunny
Humidity
38%
Feels like
73°F
Dew Point
46°F
3 PM
74°F
0%
5mph
S
Sunny
Humidity
35%
Feels like
74°F
Dew Point
45°F
4 PM
75°F
0%
5mph
S
Sunny
Humidity
33%
Feels like
75°F
Dew Point
44°F
5 PM
74°F
0%
5mph
S
Sunny
Humidity
35%
Feels like
74°F
Dew Point
44°F
6 PM
71°F
0%
4mph
S
Sunny
Humidity
41%
Feels like
71°F
Dew Point
46°F
7 PM
68°F
0%
3mph
SSE
Sunny
Humidity
46%
Feels like
68°F
Dew Point
47°F
7:12 PM
8 PM
65°F
0%
4mph
SSE
Clear
Humidity
51%
Feels like
65°F
Dew Point
47°F
9 PM
63°F
0%
4mph
S
Clear
Humidity
54%
Feels like
63°F
Dew Point
46°F
10 PM
61°F
0%
4mph
S
Mostly Clear
Humidity
58%
Feels like
61°F
Dew Point
47°F
11 PM
59°F
0%
5mph
S
Mostly Clear
Humidity
63%
Feels like
59°F
Dew Point
47°F

Today's High Temperature Outlook

Summer-Like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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

When Does Spring Begin?

(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

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide