Hourly Weather Forecast - Merna, IL

12 AM
62°F
0%
14mph
SSW
Clear
Humidity
72%
Feels like
62°F
Dew Point
53°F
1 AM
62°F
0%
15mph
SSW
Clear
Humidity
73%
Feels like
62°F
Dew Point
53°F
2 AM
62°F
0%
15mph
SSW
Clear
Humidity
74%
Feels like
62°F
Dew Point
53°F
3 AM
61°F
0%
16mph
SSW
Clear
Humidity
75%
Feels like
61°F
Dew Point
53°F
4 AM
61°F
0%
17mph
SSW
Clear
Humidity
74%
Feels like
61°F
Dew Point
53°F
5 AM
60°F
0%
17mph
SSW
Mostly Clear
Humidity
76%
Feels like
60°F
Dew Point
53°F
6 AM
60°F
0%
17mph
SW
Partly Cloudy
Humidity
76%
Feels like
60°F
Dew Point
52°F
6:55 AM
7 AM
60°F
0%
16mph
SW
Mostly Cloudy
Humidity
74%
Feels like
60°F
Dew Point
52°F
8 AM
62°F
0%
15mph
SW
Mostly Cloudy
Humidity
72%
Feels like
62°F
Dew Point
53°F
9 AM
65°F
0%
14mph
WSW
Cloudy
Humidity
68%
Feels like
65°F
Dew Point
54°F
10 AM
67°F
0%
13mph
WSW
Cloudy
Humidity
65%
Feels like
67°F
Dew Point
56°F
11 AM
69°F
0%
13mph
W
Cloudy
Humidity
64%
Feels like
69°F
Dew Point
56°F
12 PM
71°F
10%
13mph
NW
Cloudy
Humidity
61%
Feels like
71°F
Dew Point
57°F
1 PM
71°F
10%
14mph
N
Cloudy
Humidity
58%
Feels like
71°F
Dew Point
55°F
2 PM
69°F
10%
17mph
N
Cloudy
Humidity
56%
Feels like
69°F
Dew Point
53°F
3 PM
66°F
10%
20mph
N
Cloudy
Humidity
55%
Feels like
66°F
Dew Point
50°F
4 PM
63°F
10%
23mph
NNE
Windy
Humidity
57%
Feels like
63°F
Dew Point
47°F
5 PM
59°F
10%
23mph
NNE
Windy
Humidity
61%
Feels like
59°F
Dew Point
45°F
6 PM
54°F
10%
23mph
N
Windy
Humidity
64%
Feels like
54°F
Dew Point
42°F
7 PM
49°F
10%
21mph
N
Windy
Humidity
68%
Feels like
42°F
Dew Point
39°F
7:09 PM
8 PM
46°F
10%
21mph
N
Windy
Humidity
70%
Feels like
38°F
Dew Point
37°F
9 PM
44°F
10%
20mph
N
Windy
Humidity
71%
Feels like
36°F
Dew Point
35°F
10 PM
42°F
10%
20mph
N
Clear
Humidity
72%
Feels like
34°F
Dew Point
34°F
11 PM
41°F
10%
19mph
N
Clear
Humidity
74%
Feels like
32°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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