Hourly Weather Forecast - East Saint Louis, IL

12 AM
67°F
0%
8mph
SSW
Clear
Humidity
67%
Feels like
67°F
Dew Point
56°F
1 AM
66°F
0%
9mph
SSW
Clear
Humidity
69%
Feels like
66°F
Dew Point
55°F
2 AM
65°F
0%
9mph
SSW
Clear
Humidity
70%
Feels like
65°F
Dew Point
55°F
3 AM
64°F
0%
9mph
SSW
Clear
Humidity
71%
Feels like
64°F
Dew Point
55°F
4 AM
64°F
0%
9mph
SSW
Clear
Humidity
72%
Feels like
64°F
Dew Point
55°F
5 AM
63°F
0%
9mph
SSW
Clear
Humidity
74%
Feels like
63°F
Dew Point
54°F
6 AM
62°F
0%
8mph
SSW
Mostly Clear
Humidity
76%
Feels like
62°F
Dew Point
55°F
7 AM
64°F
0%
8mph
SSW
Mostly Clear
Humidity
73%
Feels like
64°F
Dew Point
55°F
7:01 AM
8 AM
68°F
0%
8mph
SSW
Sunny
Humidity
66%
Feels like
68°F
Dew Point
56°F
9 AM
73°F
0%
9mph
SSW
Sunny
Humidity
57%
Feels like
73°F
Dew Point
57°F
10 AM
78°F
0%
9mph
SW
Sunny
Humidity
50%
Feels like
78°F
Dew Point
58°F
11 AM
81°F
0%
9mph
SW
Sunny
Humidity
45%
Feels like
81°F
Dew Point
58°F
12 PM
83°F
0%
8mph
WSW
Sunny
Humidity
42%
Feels like
82°F
Dew Point
58°F
1 PM
84°F
0%
8mph
WSW
Sunny
Humidity
41%
Feels like
83°F
Dew Point
57°F
2 PM
84°F
0%
7mph
W
Mostly Sunny
Humidity
40%
Feels like
83°F
Dew Point
56°F
3 PM
83°F
0%
8mph
NW
Partly Cloudy
Humidity
39%
Feels like
82°F
Dew Point
55°F
4 PM
81°F
10%
9mph
NNW
Mostly Cloudy
Humidity
39%
Feels like
81°F
Dew Point
54°F
5 PM
76°F
10%
12mph
NNW
Mostly Cloudy
Humidity
41%
Feels like
76°F
Dew Point
51°F
6 PM
69°F
10%
18mph
N
Mostly Cloudy
Humidity
47%
Feels like
69°F
Dew Point
48°F
7 PM
62°F
10%
19mph
N
Mostly Cloudy
Humidity
53%
Feels like
62°F
Dew Point
45°F
7:14 PM
8 PM
58°F
30%
19mph
N
30% Chance Rain Showers
Humidity
54%
Feels like
58°F
Dew Point
42°F
9 PM
56°F
30%
17mph
N
30% Chance Rain Showers
Humidity
55%
Feels like
56°F
Dew Point
40°F
10 PM
53°F
30%
15mph
N
30% Chance Rain Showers
Humidity
56%
Feels like
53°F
Dew Point
38°F
11 PM
51°F
0%
15mph
N
Partly Cloudy
Humidity
57%
Feels like
51°F
Dew Point
37°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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