10-Day Weather Forecast for Merrimack, New Hampshire - The Weather Channel | weather.com
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10 Day Weather-

As of 7:05 am EDT

Today

Scattered Showers Day PM Showers
53°/37°
Rain drop 56%
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Day

53°
Scattered Showers Day
Rain drop
56%
SSW 12 mph

Partly cloudy skies this morning will give way to occasional showers during the afternoon. High 53F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

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  • Humidity
    Humidity59%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset6:58 pm

Night

37°
Scattered Showers Night
Rain drop
62%
WSW 11 mph

Rain showers this evening with overcast skies overnight. Low 37F. Winds WSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:19 am
  • Moonset
    Moonset9:18 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
47°/32°
Rain drop 15%
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Day

47°
Partly Cloudy Day
Rain drop
15%
NNW 12 mph

Intervals of clouds and sunshine. Slight chance of a rain shower. High 47F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset6:59 pm

Night

32°
Rain, Snow, Wintery Mix
Mixed precipitation
56%
NNE 6 mph

Mainly cloudy with a mixture of rain and snow showers developing late. Low 32F. Winds light and variable. Chance of precip 60%.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:44 am
  • Moonset
    Moonset10:37 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Rain, Snow, Wintery Mix Rain/Snow
37°/29°
Rain drop 78%
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Day

37°
Rain, Snow, Wintery Mix
Mixed precipitation
78%
SE 8 mph

Rain and snow in the morning changing to rain late. High 37F. Winds SE at 5 to 10 mph. Chance of precip 80%.

  • Humidity
    Humidity80%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:00 pm

Night

29°
Rain, Snow, Wintery Mix
Mixed precipitation
77%
NNE 7 mph

Rain showers early will change to a mixture of wintry precipitation later at night. Low 29F. Winds NNE at 5 to 10 mph. Chance of precip 80%. Snow and ice accumulations less than one inch.

  • Humidity
    Humidity94%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:15 am
  • Moonset
    Moonset11:58 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain, Snow, Wintery Mix Wintry Mix
33°/26°
Rain drop 72%
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Day

33°
Rain, Snow, Wintery Mix
Mixed precipitation
72%
N 9 mph

A wintry mix in the morning will transition to some snow showers in the afternoon. Temps nearly steady in the low to mid 30s. Winds N at 5 to 10 mph. Chance of precip 70%. Snow and ice accumulations around one inch.

  • Humidity
    Humidity88%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:01 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
24%
NNW 7 mph

Considerable clouds early. Some decrease in clouds late. Low 26F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:54 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
42°/28°
Rain drop 3%
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Day

42°
Mostly Clear Day
Rain drop
3%
NW 9 mph

Generally sunny despite a few afternoon clouds. High 42F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:03 pm

Night

28°
Mostly Cloudy Night
Mixed precipitation
24%
SW 5 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 28F. Winds light and variable.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:45 am
  • Moonset
    Moonset1:15 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
44°/23°
Rain drop 24%
Add

Day

44°
Mostly Cloudy Day
Rain drop
24%
W 11 mph

Mainly cloudy. High 44F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset7:04 pm

Night

23°
Partly Cloudy Night
Snowflake
19%
NW 7 mph

A few clouds. Low 23F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:46 am
  • Moonset
    Moonset2:23 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
48°/37°
Rain drop 24%
Add

Day

48°
Partly Cloudy Day
Rain drop
24%
WSW 9 mph

Intervals of clouds and sunshine. High 48F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:05 pm

Night

37°
Rain, Snow, Wintery Mix
Mixed precipitation
65%
SSW 10 mph

Rain and snow showers in the evening turning to rain overnight. Low 37F. Winds SSW at 5 to 10 mph. Chance of precip 70%.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:57 am
  • Moonset
    Moonset3:19 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
45°/20°
Rain drop 36%
Add

Day

45°
Scattered Showers Day
Rain drop
36%
WNW 13 mph

Showers in the morning, then partly cloudy in the afternoon. High around 45F. Winds WNW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity50%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:36 am
  • Sunset
    Sunset7:06 pm

Night

20°
Partly Cloudy Night
Snowflake
10%
NW 9 mph

A few clouds. Low near 20F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:13 pm
  • Moonset
    Moonset4:02 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Sunny Sunny
38°/22°
Rain drop 7%
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Day

38°
Sunny
Mixed precipitation
7%
NW 8 mph

Sunny skies. High 38F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:34 am
  • Sunset
    Sunset7:07 pm

Night

22°
Partly Cloudy Night
Snowflake
16%
WSW 5 mph

A few clouds from time to time. Low 22F. Winds light and variable.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:28 pm
  • Moonset
    Moonset4:35 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
43°/26°
Rain drop 15%
Add

Day

43°
Partly Cloudy Day
Rain drop
15%
WSW 9 mph

Partly cloudy. High 43F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:08 pm

Night

26°
Scattered Snow Showers Night
Snowflake
31%
WNW 5 mph

Partly cloudy skies early giving way to a few snow showers after midnight. Low 26F. Winds light and variable. Chance of snow 30%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:41 pm
  • Moonset
    Moonset5:02 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Rain, Snow, Wintery Mix Snow to Rain
43°/28°
Rain drop 34%
Add

Day

43°
Rain, Snow, Wintery Mix
Rain drop
34%
NW 8 mph

Some snow showers possible early with any snow changing to a few showers later. High 43F. Winds NW at 5 to 10 mph. Chance of rain 30%. Snow accumulations less than one inch.

  • Humidity
    Humidity51%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:10 pm

Night

28°
Foggy
Mixed precipitation
24%
W 6 mph

Fog early, then cloudy after midnight. Low 28F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:51 pm
  • Moonset
    Moonset5:25 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Rain, Snow, Wintery Mix Snow to Rain
46°/32°
Rain drop 32%
Add

Day

46°
Rain, Snow, Wintery Mix
Rain drop
32%
W 9 mph

Flurries and scattered snow showers will change to some rain showers through the day. High 46F. Winds W at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:11 pm

Night

32°
Scattered Showers Night
Rain drop
33%
WSW 6 mph

A few showers in the evening then fog developing overnight. Low 32F. Winds light and variable. Chance of rain 30%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:59 pm
  • Moonset
    Moonset5:45 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Mostly Cloudy Day Mostly Cloudy
51°/36°
Rain drop 24%
Add

Day

51°
Mostly Cloudy Day
Rain drop
24%
NW 9 mph

Mostly cloudy. High 51F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:27 am
  • Sunset
    Sunset7:12 pm

Night

36°
Showers
Rain drop
33%
NW 7 mph

Cloudy with a few showers. Low 36F. Winds NW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:06 pm
  • Moonset
    Moonset6:03 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
54°/35°
Rain drop 24%
Add

Day

54°
Partly Cloudy Day
Rain drop
24%
NNW 9 mph

Some sun in the morning with increasing clouds during the afternoon. High 54F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:13 pm

Night

35°
Mostly Cloudy Night
Mixed precipitation
24%
NW 7 mph

Mainly cloudy. Low near 35F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:12 pm
  • Moonset
    Moonset6:22 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Mostly Cloudy Day Mostly Cloudy
57°/37°
Rain drop 23%
Add

Day

57°
Mostly Cloudy Day
Rain drop
23%
NW 8 mph

Mostly cloudy skies. High 57F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:14 pm

Night

37°
Showers
Rain drop
33%
NNW 6 mph

Cloudy with a few showers. Low 37F. Winds NNW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:18 pm
  • Moonset
    Moonset6:43 am
  • Moon Phase - Day 16 Waning Gibbous
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