Hourly Weather Forecast - Fairview Heights, IL

12 AM
68°F
0%
6mph
S
Clear
Humidity
63%
Feels like
68°F
Dew Point
55°F
1 AM
67°F
0%
7mph
SSW
Clear
Humidity
65%
Feels like
67°F
Dew Point
55°F
2 AM
67°F
0%
7mph
SSW
Clear
Humidity
66%
Feels like
67°F
Dew Point
55°F
3 AM
66°F
0%
6mph
SSW
Clear
Humidity
67%
Feels like
66°F
Dew Point
55°F
4 AM
65°F
0%
6mph
SSW
Clear
Humidity
68%
Feels like
65°F
Dew Point
55°F
5 AM
64°F
0%
6mph
SSW
Clear
Humidity
71%
Feels like
64°F
Dew Point
55°F
6 AM
64°F
0%
6mph
SSW
Clear
Humidity
73%
Feels like
64°F
Dew Point
55°F
7 AM
64°F
0%
6mph
SSW
Clear
Humidity
72%
Feels like
64°F
Dew Point
55°F
7:00 AM
8 AM
67°F
0%
6mph
SSW
Sunny
Humidity
69%
Feels like
67°F
Dew Point
56°F
9 AM
71°F
0%
7mph
SSW
Sunny
Humidity
64%
Feels like
71°F
Dew Point
58°F
10 AM
75°F
0%
7mph
SSW
Sunny
Humidity
58%
Feels like
75°F
Dew Point
59°F
11 AM
78°F
0%
7mph
SSW
Mostly Sunny
Humidity
52%
Feels like
78°F
Dew Point
59°F
12 PM
82°F
0%
6mph
SSW
Partly Cloudy
Humidity
47%
Feels like
82°F
Dew Point
59°F
1 PM
84°F
0%
6mph
SW
Partly Cloudy
Humidity
43%
Feels like
84°F
Dew Point
59°F
2 PM
85°F
0%
6mph
WSW
Partly Cloudy
Humidity
40%
Feels like
84°F
Dew Point
58°F
3 PM
84°F
10%
7mph
WNW
Mostly Cloudy
Humidity
39%
Feels like
83°F
Dew Point
57°F
4 PM
82°F
10%
9mph
NW
Cloudy
Humidity
39%
Feels like
82°F
Dew Point
55°F
5 PM
79°F
20%
12mph
NW
Cloudy
Humidity
40%
Feels like
79°F
Dew Point
52°F
6 PM
73°F
20%
16mph
NNW
Cloudy
Humidity
42%
Feels like
73°F
Dew Point
49°F
7 PM
68°F
30%
18mph
N
30% Chance Rain Showers
Humidity
44%
Feels like
68°F
Dew Point
46°F
7:13 PM
8 PM
64°F
30%
17mph
N
30% Chance Rain Showers
Humidity
48%
Feels like
64°F
Dew Point
44°F
9 PM
60°F
30%
15mph
N
30% Chance Rain Showers
Humidity
50%
Feels like
60°F
Dew Point
42°F
10 PM
57°F
20%
13mph
N
Mostly Clear
Humidity
53%
Feels like
57°F
Dew Point
40°F
11 PM
54°F
10%
12mph
N
Partly Cloudy
Humidity
55%
Feels like
54°F
Dew Point
38°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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