Hourly Weather Forecast - East Saint Louis, IL

12 AM
48°F
0%
14mph
N
Partly Cloudy
Humidity
58%
Feels like
43°F
Dew Point
34°F
1 AM
46°F
0%
13mph
N
Partly Cloudy
Humidity
59%
Feels like
40°F
Dew Point
33°F
2 AM
44°F
0%
13mph
N
Partly Cloudy
Humidity
60%
Feels like
37°F
Dew Point
31°F
3 AM
42°F
0%
13mph
N
Partly Cloudy
Humidity
61%
Feels like
35°F
Dew Point
29°F
4 AM
40°F
0%
12mph
N
Partly Cloudy
Humidity
62%
Feels like
33°F
Dew Point
28°F
5 AM
38°F
0%
11mph
N
Mostly Clear
Humidity
64%
Feels like
31°F
Dew Point
28°F
6 AM
37°F
0%
10mph
N
Mostly Clear
Humidity
68%
Feels like
30°F
Dew Point
28°F
6:59 AM
7 AM
38°F
0%
10mph
N
Sunny
Humidity
66%
Feels like
31°F
Dew Point
28°F
8 AM
40°F
0%
10mph
NNE
Sunny
Humidity
61%
Feels like
34°F
Dew Point
28°F
9 AM
44°F
0%
10mph
NNE
Sunny
Humidity
54%
Feels like
38°F
Dew Point
28°F
10 AM
47°F
0%
10mph
NNE
Sunny
Humidity
47%
Feels like
42°F
Dew Point
28°F
11 AM
50°F
0%
10mph
NNE
Sunny
Humidity
41%
Feels like
46°F
Dew Point
27°F
12 PM
53°F
0%
9mph
NNE
Sunny
Humidity
37%
Feels like
53°F
Dew Point
27°F
1 PM
55°F
0%
9mph
NNE
Sunny
Humidity
33%
Feels like
55°F
Dew Point
26°F
2 PM
56°F
0%
9mph
NNE
Sunny
Humidity
31%
Feels like
56°F
Dew Point
26°F
3 PM
57°F
0%
9mph
NNE
Mostly Sunny
Humidity
30%
Feels like
57°F
Dew Point
26°F
4 PM
56°F
0%
9mph
NNE
Mostly Sunny
Humidity
30%
Feels like
56°F
Dew Point
26°F
5 PM
55°F
0%
8mph
NE
Mostly Sunny
Humidity
32%
Feels like
55°F
Dew Point
26°F
6 PM
52°F
0%
7mph
NE
Sunny
Humidity
36%
Feels like
52°F
Dew Point
26°F
7 PM
50°F
0%
6mph
NE
Sunny
Humidity
39%
Feels like
50°F
Dew Point
26°F
7:15 PM
8 PM
49°F
0%
6mph
ENE
Mostly Clear
Humidity
42%
Feels like
46°F
Dew Point
27°F
9 PM
48°F
0%
7mph
ENE
Mostly Clear
Humidity
45%
Feels like
45°F
Dew Point
28°F
10 PM
47°F
0%
7mph
ENE
Partly Cloudy
Humidity
48%
Feels like
44°F
Dew Point
28°F
11 PM
46°F
0%
7mph
ENE
Partly Cloudy
Humidity
50%
Feels like
43°F
Dew Point
28°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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