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

As of 10:25 am EDT
alertLevel2

Storm Warning

+2 More

Today

Rain Rain
56°/40°
Rain drop 91%
Subtract

Day

56°
Rain
Rain drop
91%
SSE 15 mph

Rain showers early will evolve into a more steady rain for the afternoon. High 56F. Winds SSE at 10 to 20 mph. Chance of rain 90%. Locally heavy rainfall possible.

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  • Humidity
    Humidity93%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:50 pm

Night

40°
Rain
Rain drop
98%
S 27 mph

Cloudy and windy with periods of rain. Low around 40F. Winds S at 25 to 35 mph. Chance of rain 100%. Rainfall around a half an inch. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity88%
  • 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
45°/20°
Rain drop 9%
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Day

45°
Partly Cloudy Day
Rain drop
9%
W 19 mph

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High around 45F. Winds W at 15 to 25 mph. Higher wind gusts possible.

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

Night

20°
Clear Night
WNW 15 mph

Clear skies. Cold. Low around 20F. Winds WNW at 10 to 20 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
36°/27°
Rain drop 0%
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Day

36°
Partly Cloudy Day
W 8 mph

Sunshine in the morning followed by cloudy skies during the afternoon. High 36F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity32%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:53 pm

Night

27°
Mostly Cloudy Night
Mixed precipitation
2%
S 6 mph

Mostly cloudy skies. Low 27F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity53%
  • 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°/31°
Rain drop 2%
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Day

40°
Partly Cloudy Day
Rain drop
2%
SSE 11 mph

Partly cloudy. High near 40F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset6:54 pm

Night

31°
Mostly Cloudy Night
Mixed precipitation
16%
SSW 8 mph

Mostly cloudy. Low 31F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:53 am
  • Moonset
    Moonset7:58 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Partly Cloudy Day Partly Cloudy
48°/31°
Rain drop 14%
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Day

48°
Partly Cloudy Day
Rain drop
14%
WSW 8 mph

Sunshine and clouds mixed. High 48F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset6:55 pm

Night

31°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
38%
W 5 mph

Partly cloudy skies early followed by some light rain or freezing rain later at night. Low 31F. Winds light and variable. Chance of precip 40%.

  • Humidity
    Humidity72%
  • 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 Showers
42°/29°
Rain drop 52%
Add

Day

42°
Rain, Snow, Wintery Mix
Rain drop
52%
SW 14 mph

Rain and snow showers in the morning. Then becoming partly cloudy in the afternoon. High 42F. WNW winds shifting to S at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity66%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset6:56 pm

Night

29°
Mostly Cloudy Night
Mixed precipitation
24%
NW 10 mph

Partly cloudy skies early will become overcast later during the night. Low 29F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:41 am
  • Moonset
    Moonset10:35 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Cloudy Cloudy
38°/23°
Rain drop 24%
Add

Day

38°
Cloudy
Mixed precipitation
24%
NW 13 mph

Overcast. A few flurries or snow showers possible. High 38F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset6:57 pm

Night

23°
Mostly Cloudy Night
Snowflake
24%
NW 10 mph

Mostly cloudy skies. Low 23F. Winds NW at 5 to 10 mph.

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

Mon 23

Partly Cloudy Day Partly Cloudy
38°/22°
Rain drop 21%
Add

Day

38°
Partly Cloudy Day
Mixed precipitation
21%
NW 14 mph

Partly to mostly cloudy. High 38F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:40 am
  • Sunset
    Sunset6:59 pm

Night

22°
Mostly Clear Night
Snowflake
3%
NNW 11 mph

A mostly clear sky. Low 22F. Winds NNW at 10 to 15 mph.

  • 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
39°/26°
Rain drop 0%
Add

Day

39°
Mostly Clear Day
NW 11 mph

A few clouds from time to time. High 39F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:00 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
12%
W 8 mph

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

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:41 am
  • Moonset
    Moonset1:13 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
42°/30°
Rain drop 21%
Add

Day

42°
Partly Cloudy Day
Rain drop
21%
SSW 9 mph

Sunshine and clouds mixed. High 42F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:37 am
  • Sunset
    Sunset7:01 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
24%
SW 8 mph

Partly cloudy in the evening with more clouds for later at night. Low near 30F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:42 am
  • Moonset
    Moonset2:21 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Rain, Snow, Wintery Mix AM Rain/Snow Showers
46°/32°
Rain drop 41%
Add

Day

46°
Rain, Snow, Wintery Mix
Rain drop
41%
SSW 11 mph

Rain and snow showers in the morning. Then becoming mostly cloudy in the afternoon. High 46F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity55%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:35 am
  • Sunset
    Sunset7:02 pm

Night

32°
Showers
Rain drop
55%
S 10 mph

Overcast with rain showers at times. Low 32F. Winds S at 5 to 10 mph. Chance of rain 60%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:53 am
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Showers Showers
45°/26°
Rain drop 56%
Add

Day

45°
Showers
Rain drop
56%
SW 13 mph

Cloudy with showers. High near 45F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:33 am
  • Sunset
    Sunset7:03 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
24%
WNW 11 mph

A few clouds. Low 26F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:09 pm
  • Moonset
    Moonset4:00 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Partly Cloudy Day Partly Cloudy
36°/26°
Rain drop 24%
Add

Day

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

Sunshine and clouds mixed. High 36F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:31 am
  • Sunset
    Sunset7:04 pm

Night

26°
Partly Cloudy Night
Mixed precipitation
24%
NNW 10 mph

Partly cloudy. Low 26F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:24 pm
  • Moonset
    Moonset4:33 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Scattered Showers Day PM Showers
40°/31°
Rain drop 31%
Add

Day

40°
Scattered Showers Day
Rain drop
31%
WSW 12 mph

Mostly cloudy skies with a few showers later in the day. High near 40F. NNW winds shifting to SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:29 am
  • Sunset
    Sunset7:06 pm

Night

31°
Freezing Drizzle and Rain alertLevel3
Mixed precipitation
43%
SSW 11 mph

Rain showers in the evening changing to a mix of steady rain and freezing rain overnight. Low 31F. Winds SSW at 10 to 15 mph. Chance of precip 40%.

  • Humidity
    Humidity75%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:38 pm
  • Moonset
    Moonset5:00 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Scattered Showers Day AM Showers
49°/34°
Rain drop 36%
Add

Day

49°
Scattered Showers Day
Rain drop
36%
WSW 10 mph

Showers in the morning with some clearing in the afternoon. High 49F. Winds WSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:28 am
  • Sunset
    Sunset7:07 pm

Night

34°
Showers
Rain drop
52%
W 9 mph

Overcast with rain showers at times. Low 34F. Winds W at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:48 pm
  • Moonset
    Moonset5:22 am
  • Moon Phase - Day 12 Waxing Gibbous
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