Hourly Weather Forecast - Bethalto, IL

12 AM
47°F
10%
5mph
ENE
Clear
Humidity
70%
Feels like
44°F
Dew Point
37°F
1 AM
46°F
10%
6mph
NE
Clear
Humidity
72%
Feels like
43°F
Dew Point
37°F
2 AM
44°F
10%
6mph
NE
Mostly Clear
Humidity
75%
Feels like
41°F
Dew Point
37°F
3 AM
43°F
10%
7mph
NE
Partly Cloudy
Humidity
77%
Feels like
39°F
Dew Point
36°F
4 AM
41°F
10%
7mph
NE
Cloudy
Humidity
80%
Feels like
37°F
Dew Point
36°F
5 AM
40°F
10%
7mph
ENE
Cloudy
Humidity
82%
Feels like
35°F
Dew Point
35°F
6 AM
40°F
10%
7mph
ENE
Cloudy
Humidity
83%
Feels like
35°F
Dew Point
35°F
6:56 AM
7 AM
41°F
10%
7mph
ENE
Cloudy
Humidity
80%
Feels like
36°F
Dew Point
35°F
8 AM
44°F
10%
8mph
E
Cloudy
Humidity
73%
Feels like
40°F
Dew Point
36°F
9 AM
48°F
10%
9mph
E
Mostly Cloudy
Humidity
65%
Feels like
44°F
Dew Point
37°F
10 AM
52°F
10%
9mph
ESE
Mostly Cloudy
Humidity
59%
Feels like
52°F
Dew Point
38°F
11 AM
55°F
10%
10mph
ESE
Partly Cloudy
Humidity
53%
Feels like
55°F
Dew Point
38°F
12 PM
57°F
10%
10mph
SE
Partly Cloudy
Humidity
49%
Feels like
57°F
Dew Point
38°F
1 PM
58°F
10%
11mph
SE
Partly Cloudy
Humidity
47%
Feels like
58°F
Dew Point
38°F
2 PM
60°F
10%
11mph
SE
Partly Cloudy
Humidity
44%
Feels like
60°F
Dew Point
38°F
3 PM
61°F
0%
10mph
SE
Partly Cloudy
Humidity
43%
Feels like
61°F
Dew Point
38°F
4 PM
61°F
0%
10mph
SE
Partly Cloudy
Humidity
42%
Feels like
61°F
Dew Point
38°F
5 PM
61°F
0%
10mph
SE
Mostly Sunny
Humidity
44%
Feels like
61°F
Dew Point
39°F
6 PM
59°F
0%
10mph
SE
Mostly Sunny
Humidity
48%
Feels like
59°F
Dew Point
39°F
7 PM
58°F
0%
10mph
SE
Mostly Sunny
Humidity
51%
Feels like
58°F
Dew Point
40°F
7:16 PM
8 PM
57°F
0%
11mph
SE
Clear
Humidity
55%
Feels like
57°F
Dew Point
41°F
9 PM
57°F
0%
11mph
SSE
Clear
Humidity
56%
Feels like
57°F
Dew Point
42°F
10 PM
56°F
0%
11mph
SSE
Clear
Humidity
60%
Feels like
56°F
Dew Point
42°F
11 PM
55°F
0%
11mph
SSE
Clear
Humidity
61%
Feels like
55°F
Dew Point
42°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

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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