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

As of 2:00 pm EDT

Today

Mostly Clear Day Mostly Sunny
74°/38°
Rain drop 2%
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Day

74°
Mostly Clear Day
Rain drop
2%
SSW 8 mph

Mostly sunny. Near record high temperatures. High 74F. Winds SSW at 5 to 10 mph.

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  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset6:43 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
24%
NW 10 mph

Partly cloudy skies early will give way to cloudy skies late. Low 38F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:41 am
  • Moonset
    Moonset10:08 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Showers PM Light Rain
41°/37°
Rain drop 59%
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Day

41°
Showers
Rain drop
59%
ENE 11 mph

Cloudy with occasional light rain in the afternoon. High 41F. Winds ENE at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity76%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset6:44 pm

Night

37°
Showers
Rain drop
52%
SSE 8 mph

Considerable cloudiness with occasional rain showers. Low 37F. Winds SSE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:40 am
  • Moonset
    Moonset10:54 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Cloudy Cloudy
49°/25°
Rain drop 22%
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Day

49°
Cloudy
Rain drop
22%
W 16 mph

Overcast. High 49F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset6:45 pm

Night

25°
Partly Cloudy Night
Snowflake
7%
WNW 11 mph

Some clouds early will give way to generally clear conditions overnight. Low around 25F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:33 am
  • Moonset
    Moonset11:48 am
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Mostly Cloudy Day Mostly Cloudy
42°/34°
Rain drop 12%
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Day

42°
Mostly Cloudy Day
Rain drop
12%
SW 11 mph

A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 42F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset6:46 pm

Night

34°
Showers
Rain drop
58%
SSW 11 mph

Cloudy with occasional rain showers. Low 34F. Winds SSW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:17 am
  • Moonset
    Moonset12:50 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
46°/25°
Rain drop 24%
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Day

46°
Partly Cloudy Day
Rain drop
24%
W 18 mph

Intervals of clouds and sunshine. High 46F. Winds W at 15 to 25 mph. Higher wind gusts possible.

  • Humidity
    Humidity50%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset6:48 pm

Night

25°
Partly Cloudy Night
Snowflake
2%
WNW 14 mph

A few clouds from time to time. Low near 25F. Winds WNW at 10 to 20 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:54 am
  • Moonset
    Moonset1:57 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Mostly Cloudy Day Mostly Cloudy
39°/37°
Rain drop 24%
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Day

39°
Mostly Cloudy Day
Mixed precipitation
24%
S 9 mph

Mostly cloudy skies. High 39F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset6:49 pm

Night

37°
Rain
Rain drop
78%
SE 13 mph

Showers early, becoming a steady rain late. Low 37F. Winds SE at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:24 am
  • Moonset
    Moonset3:07 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Rain Rain
52°/25°
Rain drop 77%
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Day

52°
Rain
Rain drop
77%
S 16 mph

Periods of rain. High 52F. Winds S at 10 to 20 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity85%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:50 pm

Night

25°
Rain, Snow, Wintery Mix
Mixed precipitation
72%
WSW 13 mph

Cloudy with rain and snow in the evening. Snow showers late. Low around 25F. Winds WSW at 10 to 20 mph. Chance of precip 70%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:49 am
  • Moonset
    Moonset4:18 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
36°/16°
Rain drop 24%
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Day

36°
Partly Cloudy Day
Mixed precipitation
24%
WNW 13 mph

Partly cloudy. High 36F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:51 pm

Night

16°
Partly Cloudy Night
Snowflake
3%
WNW 10 mph

Partly cloudy skies. Low 16F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:11 am
  • Moonset
    Moonset5:30 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
33°/18°
Rain drop 5%
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Day

33°
Partly Cloudy Day
Mixed precipitation
5%
WNW 11 mph

Intervals of clouds and sunshine. High 33F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:53 pm

Night

18°
Partly Cloudy Night
Snowflake
4%
W 8 mph

A few clouds from time to time. Low 18F. Winds W at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:32 am
  • Moonset
    Moonset6:43 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
39°/28°
Rain drop 5%
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Day

39°
Partly Cloudy Day
Mixed precipitation
5%
SSW 9 mph

Partly cloudy. High 39F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset6:54 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
23%
S 8 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 28F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:53 am
  • Moonset
    Moonset7:58 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Rain, Snow, Wintery Mix Snow to Rain
44°/32°
Rain drop 34%
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Day

44°
Rain, Snow, Wintery Mix
Rain drop
34%
S 12 mph

Snow showers early will transition to a few showers later. High 44F. Winds S at 10 to 15 mph. Chance of rain 30%.

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

Night

32°
Rain, Snow, Wintery Mix
Mixed precipitation
55%
SW 9 mph

Rain showers early changing to mixed rain and snow later at night. Low 32F. Winds SW at 5 to 10 mph. Chance of precip 60%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:16 am
  • Moonset
    Moonset9:16 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Rain, Snow, Wintery Mix AM Rain/Snow
45°/26°
Rain drop 50%
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Day

45°
Rain, Snow, Wintery Mix
Rain drop
50%
WNW 12 mph

Rain and snow tapering off in the morning. Decreasing cloudiness in the afternoon. High around 45F. Winds WNW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset6:56 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
20%
NW 9 mph

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

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:41 am
  • Moonset
    Moonset10:35 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
41°/24°
Rain drop 24%
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Day

41°
Partly Cloudy Day
Rain drop
24%
WNW 11 mph

Partly cloudy skies. High 41F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset6:57 pm

Night

24°
Scattered Snow Showers Night
Snowflake
32%
NW 9 mph

Partly cloudy during the evening. A few snow showers developing later during the night. Low 24F. Winds NW at 5 to 10 mph. Chance of snow 30%.

  • 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 AM Rain/Snow
41°/27°
Rain drop 32%
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Day

41°
Rain, Snow, Wintery Mix
Rain drop
32%
W 11 mph

Rain and snow in the morning. Foggy in the afternoon. High 41F. Winds W at 10 to 15 mph. Chance of rain 30%. Snow accumulations less than one inch.

  • Humidity
    Humidity58%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset6:59 pm

Night

27°
Foggy
Mixed precipitation
24%
WNW 9 mph

Cloudy skies with some evening fog. Low 27F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:50 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
44°/28°
Rain drop 24%
Add

Day

44°
Partly Cloudy Day
Rain drop
24%
NW 10 mph

Partly to mostly cloudy. High 44F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:00 pm

Night

28°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
56%
N 8 mph

Partly cloudy skies early will give way to cloudy skies and light freezing rain after midnight. Low 28F. Winds N at 5 to 10 mph. Chance of precip 60%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:41 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent
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