Hourly Weather Forecast - Merrillville, IN

12 AM
36°F
0%
14mph
N
Cloudy
Humidity
80%
Feels like
27°F
Dew Point
30°F
1 AM
36°F
0%
13mph
N
Cloudy
Humidity
78%
Feels like
27°F
Dew Point
30°F
2 AM
36°F
0%
12mph
N
Cloudy
Humidity
77%
Feels like
27°F
Dew Point
29°F
3 AM
35°F
0%
12mph
N
Mostly Cloudy
Humidity
79%
Feels like
27°F
Dew Point
29°F
4 AM
35°F
0%
12mph
N
Mostly Cloudy
Humidity
75%
Feels like
26°F
Dew Point
28°F
5 AM
34°F
0%
11mph
N
Mostly Cloudy
Humidity
75%
Feels like
25°F
Dew Point
27°F
6 AM
33°F
0%
11mph
N
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
26°F
6:48 AM
7 AM
33°F
0%
10mph
N
Mostly Cloudy
Humidity
77%
Feels like
25°F
Dew Point
27°F
8 AM
34°F
0%
10mph
N
Mostly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
27°F
9 AM
35°F
0%
10mph
N
Cloudy
Humidity
70%
Feels like
28°F
Dew Point
26°F
10 AM
37°F
0%
9mph
N
Mostly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
26°F
11 AM
38°F
0%
9mph
N
Mostly Cloudy
Humidity
60%
Feels like
31°F
Dew Point
25°F
12 PM
39°F
0%
9mph
N
Partly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
25°F
1 PM
40°F
0%
8mph
N
Partly Cloudy
Humidity
55%
Feels like
34°F
Dew Point
25°F
2 PM
40°F
0%
8mph
N
Partly Cloudy
Humidity
53%
Feels like
34°F
Dew Point
24°F
3 PM
39°F
0%
8mph
N
Mostly Sunny
Humidity
52%
Feels like
33°F
Dew Point
23°F
4 PM
38°F
0%
7mph
NNE
Sunny
Humidity
52%
Feels like
32°F
Dew Point
22°F
5 PM
37°F
0%
7mph
NNE
Sunny
Humidity
52%
Feels like
32°F
Dew Point
21°F
6 PM
35°F
0%
6mph
NNE
Sunny
Humidity
53%
Feels like
30°F
Dew Point
20°F
7 PM
35°F
0%
5mph
NE
Sunny
Humidity
58%
Feels like
30°F
Dew Point
21°F
7:04 PM
8 PM
34°F
0%
4mph
NE
Mostly Clear
Humidity
61%
Feels like
30°F
Dew Point
22°F
9 PM
33°F
0%
3mph
ENE
Partly Cloudy
Humidity
65%
Feels like
30°F
Dew Point
22°F
10 PM
33°F
0%
3mph
ENE
Partly Cloudy
Humidity
68%
Feels like
33°F
Dew Point
23°F
11 PM
32°F
0%
3mph
E
Mostly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
23°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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