Hourly Weather Forecast - East Saint Louis, IL

12 AM
64°F
30%
9mph
S
30% Chance Rain Showers
Humidity
71%
Feels like
64°F
Dew Point
55°F
1 AM
64°F
30%
9mph
S
30% Chance Rain Showers
Humidity
71%
Feels like
64°F
Dew Point
54°F
2 AM
63°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
72%
Feels like
63°F
Dew Point
54°F
3 AM
62°F
30%
8mph
SSW
30% Chance Rain Showers
Humidity
74%
Feels like
62°F
Dew Point
54°F
4 AM
61°F
20%
8mph
SSW
Clear
Humidity
76%
Feels like
61°F
Dew Point
54°F
5 AM
60°F
10%
7mph
SSW
Clear
Humidity
78%
Feels like
60°F
Dew Point
54°F
6 AM
60°F
10%
7mph
SSW
Clear
Humidity
81%
Feels like
60°F
Dew Point
54°F
6:55 AM
7 AM
62°F
10%
7mph
SSW
Sunny
Humidity
78%
Feels like
62°F
Dew Point
55°F
8 AM
66°F
0%
7mph
SW
Mostly Sunny
Humidity
70%
Feels like
66°F
Dew Point
56°F
9 AM
71°F
0%
8mph
SW
Partly Cloudy
Humidity
61%
Feels like
71°F
Dew Point
57°F
10 AM
75°F
0%
9mph
SW
Mostly Cloudy
Humidity
54%
Feels like
75°F
Dew Point
57°F
11 AM
79°F
0%
10mph
SW
Partly Cloudy
Humidity
48%
Feels like
79°F
Dew Point
57°F
12 PM
82°F
10%
10mph
SW
Partly Cloudy
Humidity
43%
Feels like
82°F
Dew Point
57°F
1 PM
84°F
10%
10mph
SW
Mostly Sunny
Humidity
40%
Feels like
84°F
Dew Point
57°F
2 PM
86°F
10%
11mph
SW
Mostly Sunny
Humidity
38%
Feels like
85°F
Dew Point
57°F
3 PM
87°F
10%
11mph
SW
Mostly Sunny
Humidity
37%
Feels like
86°F
Dew Point
58°F
4 PM
87°F
30%
11mph
WSW
30% Chance Rain Showers
Humidity
38%
Feels like
86°F
Dew Point
58°F
5 PM
83°F
30%
12mph
WSW
30% Chance Rain Showers
Humidity
41%
Feels like
83°F
Dew Point
58°F
6 PM
79°F
30%
12mph
WSW
30% Chance Rain Showers
Humidity
47%
Feels like
79°F
Dew Point
57°F
7 PM
75°F
30%
11mph
W
30% Chance Rain Showers
Humidity
53%
Feels like
75°F
Dew Point
56°F
7:18 PM
8 PM
72°F
30%
11mph
WNW
30% Chance Rain Showers
Humidity
57%
Feels like
72°F
Dew Point
56°F
9 PM
69°F
30%
11mph
NW
30% Chance Rain Showers
Humidity
61%
Feels like
69°F
Dew Point
55°F
10 PM
66°F
40%
11mph
NNW
40% Chance Rain Showers
Humidity
65%
Feels like
66°F
Dew Point
53°F
11 PM
63°F
40%
12mph
N
40% Chance Rain Showers
Humidity
68%
Feels like
63°F
Dew Point
52°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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