05.12
fri
fri
Day
19°F
NE 7 mph
Precip.
0%
0%
Night
19°F
NE 6 mph
Precip.
0%
0%
06.12
sat
sat
Day
27°F
NE 9 mph
Precip.
0%
0%
Night
30°F
E 7 mph
Precip.
0%
0%
07.12
sun
sun
Day
30°F
S 4 mph
Precip.
0%
0%
Night
32°F
W 4 mph
Precip.
100%
100%
08.12
mon
mon
Day
23°F
S 14 mph
Precip.
100%
100%
Night
10°F
SE 12 mph
Precip.
0%
0%
09.12
tue
tue
Day
21°F
NE 8 mph
Precip.
0%
0%
Night
27°F
NE 11 mph
Precip.
0%
0%
10.12
wed
wed
Day
39°F
NE 12 mph
Precip.
28%
28%
Night
48°F
N 11 mph
Precip.
100%
100%
11.12
thu
thu
Day
39°F
E 7 mph
Precip.
22%
22%
Night
25°F
E 20 mph
Precip.
0%
0%
12.12
fri
fri
Day
28°F
E 12 mph
Precip.
0%
0%
Night
25°F
SE 6 mph
Precip.
0%
0%
13.12
sat
sat
Day
30°F
SE 12 mph
Precip.
0%
0%
Night
25°F
SE 14 mph
Precip.
0%
0%
14.12
sun
sun
Day
30°F
E 9 mph
Precip.
0%
0%
Night
34°F
NE 14 mph
Precip.
0%
0%
15.12
mon
mon
Day
32°F
E 19 mph
Precip.
26%
26%
Night
21°F
E 19 mph
Precip.
0%
0%
16.12
tue
tue
Day
27°F
SE 19 mph
Precip.
0%
0%
Night
25°F
SE 11 mph
Precip.
0%
0%
17.12
wed
wed
Day
30°F
SE 7 mph
Precip.
0%
0%
Night
28°F
NE 4 mph
Precip.
0%
0%
18.12
thu
thu
Day
32°F
SW 11 mph
Precip.
100%
100%
Night
30°F
SW 14 mph
Precip.
67%
67%
sea water
temperature
temperature
| Portsmouth |
monthly
weather
weather
| Portsmouth |
current
weather
weather
| Portsmouth |
7 days
forecast
forecast
| Portsmouth |
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 45.5°F. The highest and lowest sea temperatures during the month were 47.8°F and 42.4°F.
Air temperature in Portsmouth, °F
Precipitation total in Portsmouth, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Portsmouth
Portsmouth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Portsmouth
Local time: 01:19
December 05, friday
0300
10°F
SE
11 mph
11 mph
0600
9°F
E
6 mph
6 mph
0900
12°F
E
6 mph
6 mph
1200
19°F
NE
7 mph
7 mph
1500
25°F
NE
10 mph
10 mph
1800
25°F
NE
6 mph
6 mph
2100
21°F
NE
6 mph
6 mph
December 06, saturday
0000
19°F
NE
6 mph
6 mph
