Hourly Weather Forecast - Merrimack, NH

12 PM
38°F
0%
6mph
SW
Partly Cloudy
Humidity
42%
Feels like
33°F
Dew Point
17°F
1 PM
39°F
0%
7mph
SW
Mostly Cloudy
Humidity
39%
Feels like
34°F
Dew Point
16°F
2 PM
39°F
0%
7mph
SW
Mostly Cloudy
Humidity
37%
Feels like
34°F
Dew Point
15°F
3 PM
39°F
10%
8mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
34°F
Dew Point
15°F
4 PM
39°F
10%
8mph
SSW
Mostly Cloudy
Humidity
37%
Feels like
33°F
Dew Point
15°F
5 PM
38°F
10%
8mph
SSW
Mostly Cloudy
Humidity
38%
Feels like
33°F
Dew Point
15°F
6 PM
37°F
10%
8mph
SSW
Cloudy
Humidity
42%
Feels like
31°F
Dew Point
16°F
6:49 PM
7 PM
36°F
10%
9mph
S
Cloudy
Humidity
47%
Feels like
29°F
Dew Point
18°F
8 PM
35°F
10%
9mph
S
Cloudy
Humidity
52%
Feels like
28°F
Dew Point
19°F
9 PM
34°F
10%
9mph
S
Mostly Cloudy
Humidity
55%
Feels like
27°F
Dew Point
20°F
10 PM
34°F
10%
9mph
SSE
Mostly Cloudy
Humidity
57%
Feels like
27°F
Dew Point
20°F
11 PM
33°F
30%
8mph
SSE
30% Chance of Snow
Humidity
59%
Feels like
27°F
Dew Point
21°F

Wind Gust Forecast for Today

Snow, Blustery Winds Strike U.S. Northern Tier

Winter storms sweeping along the U.S.-Canada border will blanket Washington state to New England as high winds blast.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

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