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El Nino to play a major role this hurricane season. Here's how many storms AccuWeather experts are predicting. Chevron right

Merrimack, NH

37°F
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Merrimack

New Hampshire

37°
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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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March 30 - April 28

Mon 3/30

68° /50°
2%
Mostly cloudy, breezy and warmer; low humidity and dry brush will result in an elevated fire threat

RealFeel®65°

RealFeel Shade™64°

Max UV Index5.0 (Moderate)

WindSW 15 mph

Tue 3/31

61° /50°
70%
Periods of rain in the morning; otherwise, cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindESE 6 mph

Wed 4/1

76° /37°
91%
Variable cloudiness with showers; breezy and warmer

RealFeel®73°

RealFeel Shade™72°

Max UV Index2.0 (Low)

WindWNW 15 mph

Thu 4/2

40° /34°
55%
A touch of rain in the morning; otherwise, cloudy

RealFeel®39°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindENE 6 mph

Fri 4/3

46° /42°
86%
Occasional rain and drizzle

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindSSW 7 mph

Sat 4/4

48° /43°
18%
Mostly cloudy

RealFeel®47°

RealFeel Shade™44°

Max UV Index3.0 (Moderate)

WindNNE 9 mph

Sun 4/5

62° /46°
57%
Cloudy with a touch of rain

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindSE 8 mph

Mon 4/6

55° /35°
0%
Sunshine and a few clouds

RealFeel®53°

RealFeel Shade™48°

Max UV Index6.0 (High)

WindWNW 13 mph

Tue 4/7

53° /33°
0%
Plenty of sun

RealFeel®65°

RealFeel Shade™54°

Max UV Index6.0 (High)

WindENE 4 mph

Wed 4/8

53° /35°
2%
Mostly sunny

RealFeel®61°

RealFeel Shade™51°

Max UV Index6.0 (High)

WindESE 5 mph

Thu 4/9

56° /39°
56%
Mostly cloudy with a touch of rain in the afternoon

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindSW 15 mph

Fri 4/10

61° /43°
1%
Sun and areas of high clouds in the morning followed by clouds limiting sun in the afternoon

RealFeel®61°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindNW 7 mph

Sat 4/11

62° /40°
55%
Cloudy with a bit of rain in the afternoon

RealFeel®61°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindE 7 mph

Sun 4/12

56° /35°
59%
Cloudy; a morning shower in spots followed by a little rain in the afternoon

RealFeel®55°

RealFeel Shade™55°

Max UV Index2.0 (Low)

WindSE 5 mph

Mon 4/13

61° /40°
25%
Remaining cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindNW 9 mph

Tue 4/14

57° /38°
20%
Partly sunny

RealFeel®65°

RealFeel Shade™55°

Max UV Index7.0 (High)

WindENE 6 mph

Wed 4/15

53° /35°
65%
Mostly cloudy with a couple of showers in the afternoon

RealFeel®49°

RealFeel Shade™46°

Max UV Index3.0 (Moderate)

WindW 10 mph

Thu 4/16

52° /32°
25%
Windy with periods of clouds and sunshine

RealFeel®43°

RealFeel Shade™41°

Max UV Index5.0 (Moderate)

WindWNW 21 mph

Fri 4/17

52° /36°
25%
Mainly cloudy

RealFeel®54°

RealFeel Shade™47°

Max UV Index7.0 (High)

WindW 10 mph

Sat 4/18

53° /37°
25%
Considerable cloudiness

RealFeel®55°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindSSE 4 mph

Sun 4/19

54° /42°
55%
Cloudy with a bit of rain

RealFeel®51°

RealFeel Shade™51°

Max UV Index2.0 (Low)

WindNE 10 mph

Mon 4/20

54° /41°
25%
Cloudy

RealFeel®55°

RealFeel Shade™54°

Max UV Index2.0 (Low)

WindENE 6 mph

Tue 4/21

55° /42°
75%
Cloudy with a couple of showers followed by a steadier rain

RealFeel®57°

RealFeel Shade™55°

Max UV Index2.0 (Low)

WindNE 4 mph

Wed 4/22

55° /42°
25%
Remaining cloudy

RealFeel®57°

RealFeel Shade™56°

Max UV Index2.0 (Low)

WindSSE 5 mph

Thu 4/23

61° /40°
20%
Sunshine and a few clouds

RealFeel®65°

RealFeel Shade™57°

Max UV Index7.0 (High)

WindWNW 9 mph

Fri 4/24

57° /38°
20%
Partly sunny

RealFeel®64°

RealFeel Shade™56°

Max UV Index5.0 (Moderate)

WindWSW 5 mph

Sat 4/25

63° /44°
55%
Mostly cloudy; a passing shower in the morning followed by a little rain in the afternoon

RealFeel®61°

RealFeel Shade™59°

Max UV Index4.0 (Moderate)

WindWSW 9 mph

Sun 4/26

68° /45°
25%
Cloudy

RealFeel®68°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindE 4 mph

Mon 4/27

66° /45°
61%
Rain at times

RealFeel®65°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindWNW 8 mph

Tue 4/28

63° /44°
20%
Mostly sunny

RealFeel®70°

RealFeel Shade™61°

Max UV Index8.0 (Very High)

WindWSW 8 mph

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Weather Near Merrimack:

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