Hourly Weather Forecast - Grand Chain, IL

12 AM
56°F
20%
15mph
N
Mostly Clear
Humidity
67%
Feels like
56°F
Dew Point
45°F
1 AM
53°F
10%
14mph
N
Clear
Humidity
66%
Feels like
53°F
Dew Point
42°F
2 AM
51°F
10%
14mph
N
Mostly Clear
Humidity
66%
Feels like
51°F
Dew Point
40°F
3 AM
49°F
0%
14mph
N
Mostly Clear
Humidity
66%
Feels like
43°F
Dew Point
38°F
4 AM
47°F
0%
13mph
N
Mostly Clear
Humidity
66%
Feels like
41°F
Dew Point
36°F
5 AM
44°F
0%
13mph
N
Mostly Clear
Humidity
67%
Feels like
38°F
Dew Point
34°F
6 AM
42°F
0%
12mph
N
Mostly Clear
Humidity
69%
Feels like
35°F
Dew Point
33°F
6:55 AM
7 AM
41°F
0%
12mph
N
Sunny
Humidity
69%
Feels like
34°F
Dew Point
32°F
8 AM
42°F
0%
11mph
NNE
Sunny
Humidity
67%
Feels like
35°F
Dew Point
32°F
9 AM
44°F
0%
12mph
NNE
Sunny
Humidity
64%
Feels like
38°F
Dew Point
32°F
10 AM
46°F
0%
11mph
NNE
Sunny
Humidity
60%
Feels like
41°F
Dew Point
33°F
11 AM
49°F
0%
11mph
NNE
Sunny
Humidity
54%
Feels like
44°F
Dew Point
33°F
12 PM
52°F
0%
11mph
NNE
Sunny
Humidity
49%
Feels like
52°F
Dew Point
34°F
1 PM
55°F
0%
11mph
NNE
Sunny
Humidity
44%
Feels like
55°F
Dew Point
34°F
2 PM
57°F
0%
10mph
NNE
Sunny
Humidity
41%
Feels like
57°F
Dew Point
33°F
3 PM
58°F
0%
10mph
NNE
Sunny
Humidity
39%
Feels like
58°F
Dew Point
33°F
4 PM
58°F
0%
9mph
NNE
Sunny
Humidity
39%
Feels like
58°F
Dew Point
33°F
5 PM
57°F
0%
8mph
NNE
Sunny
Humidity
40%
Feels like
57°F
Dew Point
33°F
6 PM
56°F
0%
7mph
NE
Mostly Sunny
Humidity
43%
Feels like
56°F
Dew Point
34°F
7 PM
54°F
0%
6mph
NE
Partly Cloudy
Humidity
46%
Feels like
54°F
Dew Point
34°F
7:10 PM
8 PM
52°F
0%
5mph
NE
Partly Cloudy
Humidity
50%
Feels like
52°F
Dew Point
34°F
9 PM
49°F
0%
5mph
NE
Partly Cloudy
Humidity
55%
Feels like
48°F
Dew Point
34°F
10 PM
47°F
0%
5mph
NE
Partly Cloudy
Humidity
58%
Feels like
45°F
Dew Point
34°F
11 PM
46°F
0%
5mph
NE
Partly Cloudy
Humidity
60%
Feels like
44°F
Dew Point
33°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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