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Springlike warmth in East to be erased by upcoming cold wave. Get the forecast. Chevron right

Merrimack, NH

21°F
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Merrimack

New Hampshire

21°
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Merrimack, NH Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center

Today

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

Today's Weather

Fri, Jan 9

Occasional rain and drizzle; breezy this afternoon Hi: 44°

Tonight: A little rain this evening; clouds breaking, breezy Lo: 36°

Current Weather

8:02 AM

21°F
RealFeel® 27°
Mostly cloudy More Details
RealFeel Shade™ 27°
Wind NW 1 mph
Wind Gusts 2 mph
Air Quality Fair

Looking Ahead

Mixed rain and snow tomorrow night

WinterCast®

Sat Evening - Sun Morning

Snow

Lasting 12 hours

Merrimack Weather Radar

Merrimack Weather Radar
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Clouds
Temperature

Hourly Weather

9 AM 29°
rain drop 21%
10 AM 33°
rain drop 46%
11 AM 36°
rain drop 46%
12 PM 40°
rain drop 46%
1 PM 42°
rain drop 40%
2 PM 43°
rain drop 37%
3 PM 44°
rain drop 41%
4 PM 43°
rain drop 41%
5 PM 42°
rain drop 46%
6 PM 43°
rain drop 46%
7 PM 43°
rain drop 44%
8 PM 43°
rain drop 40%

10-Day Weather Forecast

Today

1/9

44° 36°

Occasional rain and drizzle

Night: A little evening rain; breezy

84%

Sat

1/10

44° 34°

A little afternoon rain

Periods of snow and rain

57%

Sun

1/11

41° 24°

Rain and drizzle in the a.m.

Partly cloudy; breezy late

60%

Mon

1/12

35° 29°

Partly sunny and breezy

Partly cloudy

2%

Tue

1/13

43° 33°

Partly sunny

Increasing clouds

11%

Wed

1/14

45° 21°

Sun through high clouds

Overcast, a bit of ice late

25%

Thu

1/15

31° 11°

Mostly cloudy and colder

Mainly cloudy, snow possible

22%

Fri

1/16

25° 14°

Colder with clouds and sun

Clear

1%

Sat

1/17

33° 21°

Clouds and sun; not as cold

Considerable cloudiness

19%

Sun

1/18

34° 17°

Decreasing clouds

Clear

10%

Sun & Moon

9 hrs 14 mins
Rise 7:16 AM
Set 4:30 PM
Waning Gibbous
Rise 11:50 PM
Set 10:53 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 High Data is not supported in this location

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World North America United States New Hampshire Merrimack

Weather Near Merrimack:

  • Boston, MA
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