Hourly Weather Forecast - Fairview Heights, IL

12 AM
45°F
0%
4mph
E
Partly Cloudy
Humidity
56%
Feels like
44°F
Dew Point
31°F
1 AM
44°F
0%
4mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
42°F
Dew Point
30°F
2 AM
44°F
0%
4mph
ESE
Mostly Cloudy
Humidity
58%
Feels like
42°F
Dew Point
30°F
3 AM
43°F
0%
4mph
ESE
Cloudy
Humidity
59%
Feels like
41°F
Dew Point
30°F
4 AM
42°F
0%
4mph
ESE
Cloudy
Humidity
61%
Feels like
40°F
Dew Point
29°F
5 AM
41°F
0%
4mph
ESE
Mostly Cloudy
Humidity
63%
Feels like
39°F
Dew Point
30°F
6 AM
41°F
0%
4mph
SE
Mostly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
30°F
6:57 AM
7 AM
41°F
0%
5mph
SE
Partly Cloudy
Humidity
66%
Feels like
38°F
Dew Point
31°F
8 AM
43°F
0%
5mph
SE
Partly Cloudy
Humidity
64%
Feels like
39°F
Dew Point
31°F
9 AM
45°F
0%
6mph
SSE
Mostly Sunny
Humidity
59%
Feels like
42°F
Dew Point
32°F
10 AM
48°F
0%
6mph
SSE
Sunny
Humidity
54%
Feels like
45°F
Dew Point
32°F
11 AM
51°F
0%
6mph
SSE
Mostly Sunny
Humidity
50%
Feels like
51°F
Dew Point
33°F
12 PM
53°F
0%
5mph
SSE
Partly Cloudy
Humidity
45%
Feels like
53°F
Dew Point
33°F
1 PM
56°F
0%
5mph
SSE
Mostly Cloudy
Humidity
42%
Feels like
56°F
Dew Point
33°F
2 PM
57°F
10%
5mph
S
Mostly Cloudy
Humidity
40%
Feels like
57°F
Dew Point
33°F
3 PM
58°F
10%
4mph
S
Cloudy
Humidity
39%
Feels like
58°F
Dew Point
33°F
4 PM
59°F
10%
3mph
S
Cloudy
Humidity
39%
Feels like
59°F
Dew Point
33°F
5 PM
58°F
10%
3mph
S
Cloudy
Humidity
40%
Feels like
58°F
Dew Point
34°F
6 PM
57°F
10%
2mph
SSE
Mostly Cloudy
Humidity
42%
Feels like
57°F
Dew Point
34°F
7 PM
55°F
10%
2mph
SE
Mostly Cloudy
Humidity
45%
Feels like
55°F
Dew Point
35°F
7:15 PM
8 PM
54°F
10%
2mph
SE
Partly Cloudy
Humidity
49%
Feels like
54°F
Dew Point
35°F
9 PM
52°F
10%
2mph
SSE
Partly Cloudy
Humidity
52%
Feels like
52°F
Dew Point
35°F
10 PM
51°F
10%
2mph
SSE
Partly Cloudy
Humidity
56%
Feels like
51°F
Dew Point
36°F
11 PM
50°F
10%
2mph
SE
Partly Cloudy
Humidity
59%
Feels like
50°F
Dew Point
36°F

Saturday's High Temperature Outlook

Scorching 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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