Hourly Weather Forecast - Merrillville, IN

12 PM
59°F
0%
8mph
S
Mostly Sunny
Humidity
64%
Feels like
59°F
Dew Point
47°F
1 PM
63°F
0%
9mph
S
Sunny
Humidity
58%
Feels like
63°F
Dew Point
47°F
2 PM
66°F
0%
10mph
SSW
Sunny
Humidity
51%
Feels like
66°F
Dew Point
47°F
3 PM
68°F
0%
10mph
SSW
Sunny
Humidity
46%
Feels like
68°F
Dew Point
47°F
4 PM
69°F
0%
10mph
SW
Sunny
Humidity
44%
Feels like
69°F
Dew Point
46°F
5 PM
69°F
0%
10mph
SW
Sunny
Humidity
44%
Feels like
69°F
Dew Point
47°F
6 PM
69°F
0%
9mph
SW
Mostly Sunny
Humidity
47%
Feels like
69°F
Dew Point
48°F
7 PM
68°F
0%
9mph
SW
Mostly Sunny
Humidity
48%
Feels like
68°F
Dew Point
47°F
7:02 PM
8 PM
68°F
0%
9mph
SW
Mostly Clear
Humidity
49%
Feels like
68°F
Dew Point
48°F
9 PM
67°F
0%
10mph
SW
Partly Cloudy
Humidity
49%
Feels like
67°F
Dew Point
48°F
10 PM
66°F
0%
11mph
SW
Partly Cloudy
Humidity
53%
Feels like
66°F
Dew Point
49°F
11 PM
65°F
0%
11mph
SW
Mostly Clear
Humidity
54%
Feels like
65°F
Dew Point
49°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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