Hourly Weather Forecast - Merrimack, NH

6:58 PM
7 PM
49°F
70%
10mph
SSW
70% Chance of Light Rain
Humidity
76%
Feels like
44°F
Dew Point
42°F
8 PM
47°F
70%
9mph
SSW
70% Chance of Light Rain
Humidity
85%
Feels like
42°F
Dew Point
42°F
9 PM
46°F
70%
8mph
SSW
70% Chance of Light Rain
Humidity
89%
Feels like
41°F
Dew Point
42°F
10 PM
45°F
30%
8mph
SSW
30% Chance of Light Rain
Humidity
90%
Feels like
40°F
Dew Point
42°F
11 PM
44°F
20%
8mph
SSW
Cloudy
Humidity
90%
Feels like
40°F
Dew Point
41°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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