Hourly Weather Forecast - Fairview Heights, IL

12 AM
69°F
0%
3mph
NE
Partly Cloudy
Humidity
49%
Feels like
69°F
Dew Point
49°F
1 AM
66°F
0%
3mph
E
Mostly Clear
Humidity
53%
Feels like
66°F
Dew Point
48°F
2 AM
64°F
0%
3mph
E
Mostly Clear
Humidity
56%
Feels like
64°F
Dew Point
48°F
3 AM
62°F
0%
3mph
ENE
Mostly Clear
Humidity
60%
Feels like
62°F
Dew Point
48°F
4 AM
60°F
0%
3mph
ENE
Clear
Humidity
63%
Feels like
60°F
Dew Point
48°F
5 AM
58°F
0%
3mph
E
Partly Cloudy
Humidity
68%
Feels like
58°F
Dew Point
47°F
6 AM
56°F
0%
3mph
E
Partly Cloudy
Humidity
72%
Feels like
56°F
Dew Point
47°F
7 AM
56°F
0%
3mph
ESE
Clear
Humidity
72%
Feels like
56°F
Dew Point
47°F
7:02 AM
8 AM
58°F
0%
2mph
ESE
Mostly Sunny
Humidity
70%
Feels like
58°F
Dew Point
48°F
9 AM
62°F
0%
2mph
ESE
Sunny
Humidity
64%
Feels like
62°F
Dew Point
50°F
10 AM
66°F
0%
2mph
ESE
Sunny
Humidity
59%
Feels like
66°F
Dew Point
51°F
11 AM
70°F
0%
2mph
SE
Sunny
Humidity
54%
Feels like
70°F
Dew Point
53°F
12 PM
74°F
0%
1mph
SSE
Sunny
Humidity
48%
Feels like
74°F
Dew Point
53°F
1 PM
78°F
0%
1mph
S
Sunny
Humidity
43%
Feels like
78°F
Dew Point
54°F
2 PM
81°F
0%
2mph
S
Sunny
Humidity
40%
Feels like
81°F
Dew Point
54°F
3 PM
83°F
0%
2mph
S
Sunny
Humidity
37%
Feels like
82°F
Dew Point
54°F
4 PM
83°F
0%
2mph
SSW
Sunny
Humidity
36%
Feels like
82°F
Dew Point
54°F
5 PM
82°F
0%
3mph
S
Sunny
Humidity
37%
Feels like
81°F
Dew Point
53°F
6 PM
80°F
0%
3mph
S
Sunny
Humidity
40%
Feels like
80°F
Dew Point
54°F
7 PM
78°F
0%
3mph
S
Sunny
Humidity
45%
Feels like
78°F
Dew Point
55°F
7:12 PM
8 PM
76°F
0%
4mph
S
Clear
Humidity
50%
Feels like
76°F
Dew Point
55°F
9 PM
73°F
0%
5mph
S
Clear
Humidity
53%
Feels like
73°F
Dew Point
55°F
10 PM
71°F
0%
6mph
S
Clear
Humidity
57%
Feels like
71°F
Dew Point
55°F
11 PM
70°F
0%
6mph
S
Clear
Humidity
60%
Feels like
70°F
Dew Point
55°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?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide