Hourly Weather Forecast - Marengo, IL

12 AM
57°F
0%
9mph
SSW
Clear
Humidity
78%
Feels like
57°F
Dew Point
50°F
1 AM
57°F
0%
8mph
SSW
Clear
Humidity
77%
Feels like
57°F
Dew Point
50°F
2 AM
56°F
0%
9mph
SW
Clear
Humidity
78%
Feels like
56°F
Dew Point
49°F
3 AM
56°F
0%
9mph
SW
Clear
Humidity
79%
Feels like
56°F
Dew Point
49°F
4 AM
55°F
10%
7mph
SW
Clear
Humidity
80%
Feels like
55°F
Dew Point
49°F
5 AM
53°F
30%
2mph
SW
30% Chance Rain Showers
Humidity
83%
Feels like
53°F
Dew Point
48°F
6 AM
52°F
20%
4mph
ENE
Partly Cloudy
Humidity
86%
Feels like
52°F
Dew Point
48°F
6:54 AM
7 AM
51°F
20%
11mph
NE
Partly Cloudy
Humidity
87%
Feels like
51°F
Dew Point
47°F
8 AM
52°F
20%
14mph
NE
Partly Cloudy
Humidity
83%
Feels like
52°F
Dew Point
47°F
9 AM
52°F
20%
14mph
NE
Partly Cloudy
Humidity
79%
Feels like
52°F
Dew Point
46°F
10 AM
52°F
20%
15mph
NE
Partly Cloudy
Humidity
76%
Feels like
52°F
Dew Point
45°F
11 AM
52°F
10%
15mph
NE
Mostly Cloudy
Humidity
74%
Feels like
52°F
Dew Point
44°F
12 PM
51°F
10%
16mph
NNE
Cloudy
Humidity
72%
Feels like
51°F
Dew Point
43°F
1 PM
50°F
10%
17mph
NNE
Cloudy
Humidity
72%
Feels like
50°F
Dew Point
41°F
2 PM
48°F
10%
17mph
NNE
Cloudy
Humidity
72%
Feels like
42°F
Dew Point
40°F
3 PM
47°F
10%
18mph
NNE
Cloudy
Humidity
71%
Feels like
40°F
Dew Point
38°F
4 PM
46°F
10%
18mph
N
Cloudy
Humidity
70%
Feels like
38°F
Dew Point
37°F
5 PM
44°F
10%
17mph
N
Cloudy
Humidity
70%
Feels like
37°F
Dew Point
35°F
6 PM
42°F
0%
17mph
N
Cloudy
Humidity
73%
Feels like
34°F
Dew Point
34°F
7 PM
39°F
0%
16mph
N
Cloudy
Humidity
76%
Feels like
31°F
Dew Point
32°F
7:08 PM
8 PM
37°F
0%
15mph
N
Cloudy
Humidity
79%
Feels like
28°F
Dew Point
31°F
9 PM
36°F
0%
14mph
NNE
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
30°F
10 PM
36°F
0%
14mph
N
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
30°F
11 PM
35°F
0%
13mph
N
Cloudy
Humidity
79%
Feels like
27°F
Dew Point
29°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide