Hourly Weather Forecast - East Saint Louis, IL

12 AM
51°F
0%
6mph
SSE
Partly Cloudy
Humidity
55%
Feels like
51°F
Dew Point
35°F
1 AM
50°F
0%
5mph
SSE
Mostly Clear
Humidity
57%
Feels like
48°F
Dew Point
35°F
2 AM
49°F
0%
5mph
SSE
Partly Cloudy
Humidity
59%
Feels like
47°F
Dew Point
35°F
3 AM
48°F
0%
5mph
SSE
Partly Cloudy
Humidity
62%
Feels like
46°F
Dew Point
36°F
4 AM
47°F
0%
5mph
SSE
Partly Cloudy
Humidity
65%
Feels like
45°F
Dew Point
36°F
5 AM
46°F
0%
5mph
SSE
Partly Cloudy
Humidity
69%
Feels like
44°F
Dew Point
37°F
6 AM
46°F
10%
5mph
SSE
Partly Cloudy
Humidity
72%
Feels like
44°F
Dew Point
38°F
6:56 AM
7 AM
49°F
10%
5mph
S
Partly Cloudy
Humidity
68%
Feels like
47°F
Dew Point
39°F
8 AM
53°F
10%
6mph
S
Partly Cloudy
Humidity
62%
Feels like
53°F
Dew Point
40°F
9 AM
59°F
10%
7mph
S
Mostly Sunny
Humidity
54%
Feels like
59°F
Dew Point
42°F
10 AM
64°F
10%
8mph
S
Partly Cloudy
Humidity
48%
Feels like
64°F
Dew Point
44°F
11 AM
68°F
10%
9mph
S
Partly Cloudy
Humidity
44%
Feels like
68°F
Dew Point
46°F
12 PM
72°F
10%
9mph
S
Partly Cloudy
Humidity
41%
Feels like
72°F
Dew Point
47°F
1 PM
74°F
10%
9mph
S
Partly Cloudy
Humidity
40%
Feels like
74°F
Dew Point
48°F
2 PM
77°F
10%
9mph
S
Partly Cloudy
Humidity
38%
Feels like
77°F
Dew Point
49°F
3 PM
78°F
10%
10mph
S
Partly Cloudy
Humidity
37%
Feels like
78°F
Dew Point
50°F
4 PM
79°F
10%
9mph
S
Partly Cloudy
Humidity
37%
Feels like
79°F
Dew Point
50°F
5 PM
77°F
10%
9mph
S
Partly Cloudy
Humidity
40%
Feels like
77°F
Dew Point
51°F
6 PM
74°F
10%
9mph
S
Partly Cloudy
Humidity
44%
Feels like
74°F
Dew Point
51°F
7 PM
71°F
20%
9mph
SSE
Partly Cloudy
Humidity
51%
Feels like
71°F
Dew Point
52°F
7:17 PM
8 PM
69°F
30%
9mph
S
30% Chance Rain Showers
Humidity
56%
Feels like
69°F
Dew Point
53°F
9 PM
67°F
30%
9mph
S
30% Chance Rain Showers
Humidity
62%
Feels like
67°F
Dew Point
54°F
10 PM
65°F
30%
9mph
S
30% Chance Rain Showers
Humidity
67%
Feels like
65°F
Dew Point
54°F
11 PM
64°F
30%
9mph
S
30% Chance Rain Showers
Humidity
70%
Feels like
64°F
Dew Point
54°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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