10-Day Weather Forecast for Portsmouth, New Hampshire 03801 - The Weather Channel | weather.com
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10 Day Weather-

As of 9:04 am EDT
alertLevel3

Small Craft Advisory

Today

Showers Few Showers
45°/25°
Rain drop 33%
Subtract

Day

45°
Showers
Rain drop
33%
WNW 14 mph

Occasional drizzle and a few showers. High around 45F. Winds WNW at 10 to 20 mph. Chance of rain 30%.

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  • Humidity
    Humidity64%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset6:45 pm

Night

25°
Partly Cloudy Night
Mixed precipitation
15%
WNW 11 mph

Evening clouds will give way to clearing overnight. Low near 25F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:33 am
  • Moonset
    Moonset11:48 am
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Partly Cloudy Day Partly Cloudy
41°/34°
Rain drop 21%
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Day

41°
Partly Cloudy Day
Rain drop
21%
SW 11 mph

Sunny skies during the morning hours will become overcast in the afternoon. High 41F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset6:47 pm

Night

34°
Showers
Rain drop
66%
S 10 mph

Cloudy with occasional light rain after midnight. Low 34F. Winds S at 5 to 10 mph. Chance of rain 70%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:17 am
  • Moonset
    Moonset12:50 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Windy Partly Cloudy/Wind
44°/25°
Rain drop 9%
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Day

44°
Windy
Rain drop
9%
W 21 mph

Partly cloudy. Gusty winds in the afternoon. High 44F. Winds W at 20 to 30 mph. Higher wind gusts possible.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset6:48 pm

Night

25°
Mostly Clear Night
Mixed precipitation
1%
WNW 15 mph

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

  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:54 am
  • Moonset
    Moonset1:57 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Cloudy Cloudy
40°/36°
Rain drop 1%
Add

Day

40°
Cloudy
Rain drop
1%
ESE 11 mph

Cloudy. High around 40F. NNW winds shifting to SE at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset6:49 pm

Night

36°
Rain
Rain drop
84%
SE 11 mph

Cloudy with rain developing after midnight. Low 36F. Winds SE at 10 to 15 mph. Chance of rain 80%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:24 am
  • Moonset
    Moonset3:07 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Rain Rain
57°/38°
Rain drop 94%
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Day

57°
Rain
Rain drop
94%
SSE 16 mph

Periods of rain. High 57F. Winds SSE at 10 to 20 mph. Chance of rain 90%. Rainfall near a half an inch.

  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:50 pm

Night

38°
Rain
Rain drop
90%
SSW 16 mph

Periods of rain. Low 38F. Winds SSW at 10 to 20 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:50 am
  • Moonset
    Moonset4:18 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day AM Clouds/PM Sun
42°/18°
Rain drop 24%
Add

Day

42°
Partly Cloudy Day
Rain drop
24%
W 16 mph

Cloudy skies early, then partly cloudy in the afternoon. Cold. High 42F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:52 pm

Night

18°
Partly Cloudy Night
W 13 mph

A few clouds from time to time. Low 18F. Winds W at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:12 am
  • Moonset
    Moonset5:31 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Mostly Clear Day Mostly Sunny
33°/20°
Rain drop 0%
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Day

33°
Mostly Clear Day
W 10 mph

Mostly sunny skies. High 33F. Winds W at 10 to 15 mph.

  • Humidity
    Humidity34%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:53 pm

Night

20°
Partly Cloudy Night
Snowflake
3%
SSW 7 mph

A few clouds from time to time. Low around 20F. Winds SSW 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
40°/30°
Rain drop 5%
Add

Day

40°
Partly Cloudy Day
Rain drop
5%
S 10 mph

Some sun in the morning with increasing clouds during the afternoon. High around 40F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset6:54 pm

Night

30°
Scattered Snow Showers Night
Snowflake
33%
S 7 mph

Mostly cloudy during the evening. A few snow showers developing late. Low around 30F. Winds S at 5 to 10 mph. Chance of snow 30%.

  • 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 Rain/Snow
44°/35°
Rain drop 39%
Add

Day

44°
Rain, Snow, Wintery Mix
Rain drop
39%
SSE 10 mph

Rain and snow in the morning changing to rain showers late. High 44F. Winds SSE at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity66%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset6:55 pm

Night

35°
Showers
Rain drop
50%
SSW 8 mph

Considerable cloudiness with occasional rain showers. Low near 35F. Winds SSW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity77%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:16 am
  • Moonset
    Moonset9:16 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Scattered Showers Day AM Showers
47°/25°
Rain drop 45%
Add

Day

47°
Scattered Showers Day
Rain drop
45%
WNW 13 mph

Showers in the morning, then partly cloudy in the afternoon. High 47F. Winds WNW at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity54%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset6:56 pm

Night

25°
Partly Cloudy Night
Snowflake
17%
NW 10 mph

Partly cloudy in the evening with more clouds for later at night. Low around 25F. Winds NW at 10 to 15 mph.

  • 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°/23°
Rain drop 15%
Add

Day

41°
Partly Cloudy Day
Rain drop
15%
NW 13 mph

Sunshine and clouds mixed. High 41F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset6:58 pm

Night

23°
Partly Cloudy Night
Snowflake
20%
WNW 10 mph

Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 23F. Winds WNW at 10 to 15 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:12 am
  • Moonset
    Moonset11:56 pm
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Cloudy Day Mostly Cloudy
41°/24°
Rain drop 20%
Add

Day

41°
Mostly Cloudy Day
Rain drop
20%
WNW 11 mph

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

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset6:59 pm

Night

24°
Partly Cloudy Night
Snowflake
12%
NW 8 mph

Partly to mostly cloudy. Low 24F. Winds NW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:51 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Mostly Cloudy Day Mostly Cloudy
40°/25°
Rain drop 16%
Add

Day

40°
Mostly Cloudy Day
Rain drop
16%
NW 9 mph

Mainly cloudy. High around 40F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:00 pm

Night

25°
Mostly Cloudy Night
Snowflake
24%
NNW 7 mph

Mostly cloudy. Low around 25F. Winds NNW at 5 to 10 mph.

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

Wed 25

Rain, Snow, Wintery Mix Rain/Snow
41°/26°
Rain drop 36%
Add

Day

41°
Rain, Snow, Wintery Mix
Rain drop
36%
N 10 mph

Snow showers in the morning will give way to a mixture of rain and snow in the afternoon. High 41F. Winds N at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:01 pm

Night

26°
Scattered Snow Showers Night
Snowflake
34%
N 8 mph

A few snow showers around in the evening, otherwise mostly cloudy. Low 26F. Winds N at 5 to 10 mph. Chance of snow 30%.

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

Thu 26

Mostly Cloudy Day Mostly Cloudy
40°/26°
Rain drop 24%
Add

Day

40°
Mostly Cloudy Day
Mixed precipitation
24%
WNW 11 mph

Mostly cloudy. High around 40F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:02 pm

Night

26°
Snow Showers
Snowflake
47%
NW 8 mph

Variable clouds with snow showers or flurries. Low 26F. Winds NW at 5 to 10 mph. Chance of snow 50%. Snowfall around one inch.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:54 am
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous
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