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

As of 7:18 pm EDT
alertLevel3

Small Craft Advisory

Tonight

Rain Rain Late
--/37°
Rain drop 69%
Subtract

Night

37°
Rain
Rain drop
69%
ESE 12 mph

Cloudy with rain developing after midnight. Low 37F. Winds ESE at 10 to 15 mph. Chance of rain 70%.

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  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:22 pm
  • Moonset
    Moonset7:04 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Rain Rain
54°/38°
Rain drop 91%
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Day

54°
Rain
Rain drop
91%
SW 7 mph

Periods of rain. High 54F. Winds SW at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity93%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:17 am
  • Sunset
    Sunset7:14 pm

Night

38°
Partly Cloudy Night
Mixed precipitation
12%
W 11 mph

Mostly cloudy early, then clearing later on. Low 38F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:28 pm
  • Moonset
    Moonset7:32 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Partly Cloudy Day Partly Cloudy
49°/32°
Rain drop 2%
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Day

49°
Partly Cloudy Day
Rain drop
2%
WNW 15 mph

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 49F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:16 am
  • Sunset
    Sunset7:15 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
22%
NW 9 mph

Partly cloudy. Low 32F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:06 am
  • Moon Phase - Day 19 Waning Gibbous

Tue 07

Rain, Snow, Wintery Mix AM Rain/Snow Showers
43°/26°
Rain drop 50%
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Day

43°
Rain, Snow, Wintery Mix
Rain drop
50%
NE 9 mph

Rain and snow showers in the morning. Then remaining overcast in the afternoon. High 43F. Winds NE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity61%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:14 am
  • Sunset
    Sunset7:16 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
21%
NW 10 mph

Some clouds early will give way to generally clear conditions overnight. Low 26F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:29 am
  • Moonset
    Moonset8:47 am
  • Moon Phase - Day 20 Waning Gibbous

Wed 08

Sunny Sunny
44°/32°
Rain drop 0%
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Day

44°
Sunny
SW 9 mph

Mainly sunny. High 44F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:12 am
  • Sunset
    Sunset7:17 pm

Night

32°
Mostly Clear Night
Mixed precipitation
4%
SSW 9 mph

Mostly clear. Low 32F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:24 am
  • Moonset
    Moonset9:38 am
  • Moon Phase - Day 21 Waning Gibbous

Thu 09

Mostly Clear Day Mostly Sunny
52°/39°
Rain drop 4%
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Day

52°
Mostly Clear Day
Rain drop
4%
S 14 mph

Mostly sunny skies. High 52F. Winds S at 10 to 20 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:10 am
  • Sunset
    Sunset7:19 pm

Night

39°
Partly Cloudy Night
Mixed precipitation
10%
S 12 mph

Partly cloudy skies. Low 39F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:11 am
  • Moonset
    Moonset10:36 am
  • Moon Phase - Day 21 Waning Gibbous

Fri 10

Partly Cloudy Day Partly Cloudy
61°/48°
Rain drop 13%
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Day

61°
Partly Cloudy Day
Rain drop
13%
SSW 11 mph

Intervals of clouds and sunshine. High 61F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:09 am
  • Sunset
    Sunset7:20 pm

Night

48°
Partly Cloudy Night
Rain drop
11%
SW 8 mph

Partly cloudy skies. Low 48F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:51 am
  • Moonset
    Moonset11:40 am
  • Moon Phase - Day 22 Last Quarter

Sat 11

Partly Cloudy Day Partly Cloudy
62°/45°
Rain drop 16%
Add

Day

62°
Partly Cloudy Day
Rain drop
16%
SSW 8 mph

Partly cloudy skies. High 62F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:07 am
  • Sunset
    Sunset7:21 pm

Night

45°
Partly Cloudy Night
Rain drop
17%
NE 6 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low around 45F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:23 am
  • Moonset
    Moonset12:48 pm
  • Moon Phase - Day 23 Waning Crescent

Sun 12

Partly Cloudy Day Partly Cloudy
54°/47°
Rain drop 21%
Add

Day

54°
Partly Cloudy Day
Rain drop
21%
ESE 9 mph

Partly to mostly cloudy. High 54F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:05 am
  • Sunset
    Sunset7:22 pm

Night

47°
Showers
Rain drop
36%
S 7 mph

Cloudy with occasional showers. Low 47F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:50 am
  • Moonset
    Moonset1:57 pm
  • Moon Phase - Day 24 Waning Crescent

Mon 13

Scattered Showers Day AM Showers
60°/51°
Rain drop 33%
Add

Day

60°
Scattered Showers Day
Rain drop
33%
S 9 mph

Showers in the morning, then cloudy in the afternoon. High around 60F. Winds S at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity71%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:04 am
  • Sunset
    Sunset7:23 pm

Night

51°
Showers
Rain drop
45%
SSW 8 mph

Cloudy with occasional rain showers. Low 51F. Winds SSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:13 am
  • Moonset
    Moonset3:08 pm
  • Moon Phase - Day 25 Waning Crescent

Tue 14

Scattered Showers Day AM Showers
57°/45°
Rain drop 45%
Add

Day

57°
Scattered Showers Day
Rain drop
45%
ESE 10 mph

Rain showers early with mostly cloudy conditions later in the day. High 57F. Winds ESE at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity70%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:02 am
  • Sunset
    Sunset7:24 pm

Night

45°
Scattered Showers Night
Rain drop
34%
ESE 7 mph

Mostly cloudy in the evening then periods of showers after midnight. Low near 45F. Winds ESE at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:34 am
  • Moonset
    Moonset4:19 pm
  • Moon Phase - Day 26 Waning Crescent

Wed 15

Showers Showers
55°/44°
Rain drop 40%
Add

Day

55°
Showers
Rain drop
40%
ESE 11 mph

Cloudy with showers. High near 55F. Winds ESE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:01 am
  • Sunset
    Sunset7:26 pm

Night

44°
Partly Cloudy Night
Rain drop
24%
ESE 8 mph

Partly cloudy. Low 44F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:55 am
  • Moonset
    Moonset5:33 pm
  • Moon Phase - Day 27 Waning Crescent

Thu 16

Partly Cloudy Day Partly Cloudy
55°/43°
Rain drop 24%
Add

Day

55°
Partly Cloudy Day
Rain drop
24%
SE 10 mph

Intervals of clouds and sunshine. High near 55F. NNW winds shifting to SSE at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise5:59 am
  • Sunset
    Sunset7:27 pm

Night

43°
Mostly Cloudy Night
Rain drop
24%
SSW 8 mph

Mainly cloudy. Low 43F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:16 am
  • Moonset
    Moonset6:50 pm
  • Moon Phase - Day 28 Waning Crescent

Fri 17

Mostly Cloudy Day Mostly Cloudy
55°/44°
Rain drop 24%
Add

Day

55°
Mostly Cloudy Day
Rain drop
24%
E 9 mph

Mostly cloudy skies. High near 55F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise5:57 am
  • Sunset
    Sunset7:28 pm

Night

44°
Mostly Cloudy Night
Rain drop
24%
S 8 mph

Mostly cloudy. Low 44F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:41 am
  • Moonset
    Moonset8:10 pm
  • Moon Phase - Day 0 New Moon

Sat 18

Mostly Cloudy Day Mostly Cloudy
56°/45°
Rain drop 24%
Add

Day

56°
Mostly Cloudy Day
Rain drop
24%
S 11 mph

Mostly cloudy. High 56F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise5:56 am
  • Sunset
    Sunset7:29 pm

Night

45°
Mostly Cloudy Night
Rain drop
24%
SW 9 mph

Mostly cloudy. Low near 45F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:09 am
  • Moonset
    Moonset9:34 pm
  • Moon Phase - Day 1 Waxing Crescent
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