World Resorts

USA

Portsmouth Weather

Portsmouth 14 Days Forecast

22.12
sun

Day

19°F

SE 8 mph

Precip.
0%

Night

14°F

SE 5 mph

Precip.
0%

23.12
mon

Day

19°F

NE 6 mph

Precip.
0%

Night

25°F

NE 8 mph

Precip.
0%

24.12
tue

Day

30°F

SE 6 mph

Precip.
0%

Night

25°F

S 7 mph

Precip.
0%

25.12
wed

Day

30°F

S 6 mph

Precip.
0%

Night

28°F

SE 4 mph

Precip.
0%

26.12
thu

Day

34°F

E 4 mph

Precip.
0%

Night

28°F

NW 6 mph

Precip.
0%

27.12
fri

Day

34°F

SW 11 mph

Precip.
26%

Night

28°F

S 9 mph

Precip.
0%

28.12
sat

Day

32°F

S 7 mph

Precip.
0%

Night

28°F

S 7 mph

Precip.
0%

29.12
sun

Day

36°F

SW 7 mph

Precip.
0%

Night

30°F

S 7 mph

Precip.
0%

30.12
mon

Day

36°F

SW 9 mph

Precip.
0%

Night

30°F

S 7 mph

Precip.
0%

31.12
tue

Day

36°F

SW 7 mph

Precip.
0%

Night

36°F

SW 7 mph

Precip.
70%

01.01
wed

Day

37°F

W 11 mph

Precip.
83%

Night

39°F

W 18 mph

Precip.
100%

02.01
thu

Day

39°F

S 7 mph

Precip.
71%

Night

37°F

NE 9 mph

Precip.
21%

03.01
fri

Day

37°F

NE 11 mph

Precip.
0%

Night

32°F

NE 12 mph

Precip.
0%

04.01
sat

Day

36°F

E 14 mph

Precip.
0%

Night

30°F

E 14 mph

Precip.
0%

sea water
temperature

Portsmouth

monthly
weather

Portsmouth

current
weather

Portsmouth

7 days
forecast

Portsmouth

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2024

2023

2022

The average sea water temperature in December of 2024 was 46.5°F. The highest and lowest sea temperatures during the month were 47.8°F and 45.0°F.

Show year:

2024

2023

2022

The average sea water temperature in January of 2024 was 41.4°F. The highest and lowest sea temperatures during the month were 43.0°F and 39.6°F.