Hourly Weather Forecast - Grand Chain, IL

12 AM
53°F
10%
2mph
ESE
Cloudy
Humidity
68%
Feels like
53°F
Dew Point
42°F
1 AM
52°F
10%
2mph
ESE
Cloudy
Humidity
69%
Feels like
52°F
Dew Point
42°F
2 AM
52°F
10%
2mph
ESE
Cloudy
Humidity
70%
Feels like
52°F
Dew Point
42°F
3 AM
52°F
10%
2mph
SE
Cloudy
Humidity
71%
Feels like
52°F
Dew Point
43°F
4 AM
51°F
10%
2mph
SE
Cloudy
Humidity
72%
Feels like
51°F
Dew Point
43°F
5 AM
51°F
10%
2mph
SE
Cloudy
Humidity
74%
Feels like
51°F
Dew Point
43°F
6 AM
51°F
10%
2mph
SE
Mostly Cloudy
Humidity
76%
Feels like
51°F
Dew Point
43°F
6:52 AM
7 AM
51°F
10%
3mph
SE
Mostly Cloudy
Humidity
77%
Feels like
51°F
Dew Point
44°F
8 AM
53°F
10%
3mph
SSE
Mostly Cloudy
Humidity
75%
Feels like
53°F
Dew Point
45°F
9 AM
56°F
10%
4mph
SSE
Cloudy
Humidity
72%
Feels like
56°F
Dew Point
47°F
10 AM
58°F
30%
5mph
S
30% Chance of Light Rain
Humidity
68%
Feels like
58°F
Dew Point
48°F
11 AM
62°F
30%
6mph
S
30% Chance of Light Rain
Humidity
65%
Feels like
62°F
Dew Point
50°F
12 PM
65°F
30%
6mph
S
30% Chance Rain Showers
Humidity
61%
Feels like
65°F
Dew Point
51°F
1 PM
68°F
10%
6mph
S
Partly Cloudy
Humidity
58%
Feels like
68°F
Dew Point
52°F
2 PM
70°F
10%
7mph
S
Partly Cloudy
Humidity
54%
Feels like
70°F
Dew Point
53°F
3 PM
72°F
10%
7mph
S
Partly Cloudy
Humidity
51%
Feels like
72°F
Dew Point
53°F
4 PM
73°F
10%
6mph
S
Mostly Sunny
Humidity
51%
Feels like
73°F
Dew Point
53°F
5 PM
72°F
10%
6mph
S
Mostly Sunny
Humidity
53%
Feels like
72°F
Dew Point
54°F
6 PM
71°F
10%
4mph
S
Sunny
Humidity
57%
Feels like
71°F
Dew Point
55°F
7 PM
69°F
10%
4mph
SSE
Sunny
Humidity
62%
Feels like
69°F
Dew Point
55°F
7:12 PM
8 PM
67°F
10%
4mph
SSE
Clear
Humidity
65%
Feels like
67°F
Dew Point
55°F
9 PM
65°F
20%
4mph
SSE
Clear
Humidity
69%
Feels like
65°F
Dew Point
55°F
10 PM
64°F
20%
5mph
SSE
Clear
Humidity
71%
Feels like
64°F
Dew Point
54°F
11 PM
62°F
20%
5mph
S
Clear
Humidity
72%
Feels like
62°F
Dew Point
53°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

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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