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

As of 5:27 am EDT
alertLevel3

Small Craft Advisory

Today

Rain PM Rain
47°/37°
Rain drop 74%
Subtract

Day

47°
Rain
Rain drop
74%
SSW 13 mph

Partly cloudy skies this morning will give way to cloudy skies and rain during the afternoon. High 47F. Winds SSW at 10 to 15 mph. Chance of rain 70%.

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Highs In The 80s, 90s This Weekend


  • Humidity
    Humidity64%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset6:55 pm

Night

37°
Rain
Rain drop
90%
WSW 12 mph

Cloudy with rain ending overnight. Low 37F. Winds WSW at 10 to 15 mph. Chance of rain 90%.

  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:16 am
  • Moonset
    Moonset9:16 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day AM Clouds/PM Sun
47°/32°
Rain drop 15%
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Day

47°
Partly Cloudy Day
Rain drop
15%
NW 11 mph

Cloudy skies early, followed by partial clearing. Slight chance of a rain shower. High 47F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset6:56 pm

Night

32°
Cloudy
Mixed precipitation
24%
NNE 7 mph

Cloudy skies. Low 32F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:41 am
  • Moonset
    Moonset10:35 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Rain, Snow, Wintery Mix Rain/Snow
40°/30°
Rain drop 87%
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Day

40°
Rain, Snow, Wintery Mix
Rain drop
87%
SE 10 mph

Rain and snow in the morning turning to rain in the afternoon. High around 40F. Winds SE at 10 to 15 mph. Chance of rain 90%. Snow accumulations less than one inch.

  • Humidity
    Humidity75%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset6:57 pm

Night

30°
Rain, Snow, Wintery Mix
Mixed precipitation
74%
NNE 12 mph

Rain showers in the evening. Then a wintry mix overnight. Low around 30F. Winds NNE at 10 to 15 mph. Chance of precip 70%.

  • Humidity
    Humidity93%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:11 am
  • Moonset
    Moonset11:56 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Rain, Snow, Wintery Mix Wintry Mix
34°/26°
Rain drop 74%
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Day

34°
Rain, Snow, Wintery Mix
Mixed precipitation
74%
NNE 13 mph

A wintry mix of precipitation in the morning will give way to rain and snow mixed in the afternoon. Temps nearly steady in the low to mid 30s. Winds NNE at 10 to 15 mph. Chance of precip 70%. Snow and ice accumulations less than one inch.

  • Humidity
    Humidity85%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset6:59 pm

Night

26°
Scattered Snow Showers Night
Snowflake
34%
NNW 10 mph

Snow showers early. Breaks in the overcast later. Low 26F. Winds NNW at 5 to 10 mph. Chance of snow 30%.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:50 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Clear Day Mostly Sunny
41°/29°
Rain drop 3%
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Day

41°
Mostly Clear Day
Rain drop
3%
NW 10 mph

Generally sunny despite a few afternoon clouds. High 41F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:00 pm

Night

29°
Mostly Cloudy Night
Mixed precipitation
24%
SW 8 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 29F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:41 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Mostly Cloudy Day Mostly Cloudy
42°/25°
Rain drop 24%
Add

Day

42°
Mostly Cloudy Day
Rain drop
24%
W 12 mph

Mostly cloudy. High 42F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:01 pm

Night

25°
Partly Cloudy Night
Snowflake
17%
NW 9 mph

A few clouds from time to time. Low around 25F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:42 am
  • Moonset
    Moonset2:21 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
45°/37°
Rain drop 24%
Add

Day

45°
Partly Cloudy Day
Rain drop
24%
SSW 12 mph

Intervals of clouds and sunshine. High near 45F. W winds shifting to S at 10 to 15 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:02 pm

Night

37°
Rain
Rain drop
64%
SSW 13 mph

Rain showers in the evening will evolve into a more steady rain overnight. Low 37F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:53 am
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
46°/21°
Rain drop 40%
Add

Day

46°
Scattered Showers Day
Rain drop
40%
W 15 mph

A shower or two around the area in the morning, then partly cloudy in the afternoon. High 46F. Winds W at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity52%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:03 pm

Night

21°
Partly Cloudy Night
Snowflake
10%
NW 12 mph

Partly cloudy skies. Low 21F. Winds NW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:09 pm
  • Moonset
    Moonset4:00 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Sunny Sunny
36°/24°
Rain drop 9%
Add

Day

36°
Sunny
Mixed precipitation
9%
WNW 9 mph

Sunny skies. High 36F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:04 pm

Night

24°
Mostly Clear Night
Snowflake
17%
WSW 7 mph

Generally fair. Low 24F. Winds WSW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:24 pm
  • Moonset
    Moonset4:33 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
42°/26°
Rain drop 17%
Add

Day

42°
Partly Cloudy Day
Rain drop
17%
SW 10 mph

Partly cloudy. High 42F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:06 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
21%
WNW 8 mph

Partly cloudy skies. Low 26F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:38 pm
  • Moonset
    Moonset5:00 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Snow Showers Few Snow Showers
39°/30°
Rain drop 32%
Add

Day

39°
Snow Showers
Snowflake
32%
ESE 10 mph

Flurries and a few snow showers throughout the day. High 39F. NE winds shifting to SSE at 10 to 15 mph. Chance of snow 30%.

  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset7:07 pm

Night

30°
Rain, Snow, Wintery Mix
Mixed precipitation
32%
SW 9 mph

Rain and snow showers in the evening. A snow shower or two late - otherwise, mostly cloudy. Low near 30F. Winds SW at 5 to 10 mph. Chance of precip 30%.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:48 pm
  • Moonset
    Moonset5:22 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Rain, Snow, Wintery Mix Rain/Snow Showers
43°/32°
Rain drop 32%
Add

Day

43°
Rain, Snow, Wintery Mix
Rain drop
32%
SW 11 mph

Rain and snow showers in the morning. A shower or two in the afternoon - otherwise, mostly cloudy. High 43F. Winds SW at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:26 am
  • Sunset
    Sunset7:08 pm

Night

32°
Showers
Rain drop
37%
WSW 8 mph

Rain showers in the evening becoming more intermittent overnight. Low 32F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:56 pm
  • Moonset
    Moonset5:42 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Foggy AM Fog/PM Clouds
46°/35°
Rain drop 24%
Add

Day

46°
Foggy
Rain drop
24%
W 10 mph

Mostly cloudy skies with some morning fog. High 46F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:24 am
  • Sunset
    Sunset7:09 pm

Night

35°
Rain, Snow, Wintery Mix
Mixed precipitation
33%
NW 9 mph

A mix of light rain and snow after midnight. Low near 35F. Winds NW at 5 to 10 mph. Chance of precip 30%.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:03 pm
  • Moonset
    Moonset6:00 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Partly Cloudy Day Partly Cloudy
48°/35°
Rain drop 24%
Add

Day

48°
Partly Cloudy Day
Rain drop
24%
NE 10 mph

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 48F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:22 am
  • Sunset
    Sunset7:10 pm

Night

35°
Mostly Cloudy Night
Mixed precipitation
24%
SSW 8 mph

Mostly cloudy skies. Low around 35F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:09 pm
  • Moonset
    Moonset6:19 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Mostly Cloudy Day Mostly Cloudy
50°/37°
Rain drop 24%
Add

Day

50°
Mostly Cloudy Day
Rain drop
24%
ENE 10 mph

Mainly cloudy. High around 50F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:21 am
  • Sunset
    Sunset7:12 pm

Night

37°
Showers
Rain drop
31%
SE 8 mph

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

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:16 pm
  • Moonset
    Moonset6:40 am
  • Moon Phase - Day 16 Waning Gibbous
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