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Merrimack, NH

21°F
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Merrimack

New Hampshire

21°
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Merrimack, NH Weather
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Winter Center

Today

WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Mon, Dec 8

Mostly sunny, breezy and very cold Hi: 23°

Tonight: Clear and frigid Lo: 3°

Current Weather

10:27 AM

21°F
RealFeel® 18°
Sunny More Details
RealFeel Shade™ 14°
Wind NW 7 mph
Wind Gusts 16 mph
Air Quality Fair

Looking Ahead

Mixed rain and snow Wednesday afternoon

WinterCast®

Wed Afternoon - Wed Evening

Snow

Lasting 4 hours

Merrimack Weather Radar

Merrimack Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

11 AM 23°
rain drop 0%
12 PM 23°
rain drop 0%
1 PM 23°
rain drop 0%
2 PM 23°
rain drop 0%
3 PM 22°
rain drop 0%
4 PM 20°
rain drop 0%
5 PM 18°
rain drop 0%
6 PM 15°
rain drop 0%
7 PM 16°
rain drop 0%
8 PM 15°
rain drop 0%
9 PM 14°
rain drop 0%
10 PM 12°
rain drop 0%

10-Day Weather Forecast

Today

12/8

23° 3°

Mostly sunny and very cold

Night: Clear and frigid

0%

Tue

12/9

25° 19°

Very cold

Cloudy

0%

Wed

12/10

38° 32°

Snow and rain in the p.m.

A passing shower or two

75%

Thu

12/11

34° 18°

Partly sunny

Partly cloudy

15%

Fri

12/12

33° 21°

Mostly cloudy

Partly cloudy

7%

Sat

12/13

28° 16°

Cold; a bit of afternoon snow

Mainly clear

62%

Sun

12/14

25° 10°

Mostly cloudy and cold

Mainly clear and cold

25%

Mon

12/15

26° 21°

Partly sunny and cold

Cloudy

0%

Tue

12/16

35° 17°

Times of clouds and sun

Cloudy

10%

Wed

12/17

30° 25°

Times of clouds and sun

Overcast

1%

Sun & Moon

9 hrs 08 mins
Rise 7:04 AM
Set 4:12 PM
Waning Gibbous
Rise 8:24 PM
Set 11:11 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Extreme Data is not supported in this location

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World North America United States New Hampshire Merrimack

Weather Near Merrimack:

  • Boston, MA
  • Dorchester, MA
  • Worcester, MA
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