30.12
tue
tue
Day
27°F
E 30 mph
Precip.
0%
0%
Night
28°F
E 26 mph
Precip.
0%
0%
31.12
wed
wed
Day
32°F
E 17 mph
Precip.
0%
0%
Night
32°F
NE 20 mph
Precip.
0%
0%
01.01
thu
thu
Day
30°F
SE 19 mph
Precip.
0%
0%
Night
27°F
E 15 mph
Precip.
0%
0%
02.01
fri
fri
Day
27°F
E 16 mph
Precip.
0%
0%
Night
28°F
E 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
28°F
E 11 mph
Precip.
0%
0%
Night
30°F
E 9 mph
Precip.
0%
0%
04.01
sun
sun
Day
28°F
S 19 mph
Precip.
0%
0%
Night
28°F
SW 9 mph
Precip.
0%
0%
05.01
mon
mon
Day
30°F
N 4 mph
Precip.
0%
0%
Night
36°F
N 16 mph
Precip.
27%
27%
sea water
temperature
temperature
| Dennis Port |
monthly
weather
weather
| Dennis Port |
current
weather
weather
| Dennis Port |
14 days
forecast
forecast
| Dennis Port |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 41.3°F. The highest and lowest sea temperatures during the month were 46.6°F and 37.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 36.4°F. The highest and lowest sea temperatures during the month were 41.9°F and 33.1°F.
Air temperature in Dennis Port, °F
Precipitation total in Dennis Port, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dennis Port
Dennis Port on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dennis Port
Local time: 17:54
December 30, tuesday
1800
28°F
E
26 mph
26 mph
2100
28°F
E
27 mph
27 mph
December 31, wednesday
0000
28°F
E
26 mph
26 mph
0300
28°F
E
23 mph
23 mph
0600
28°F
E
21 mph
21 mph
0900
30°F
E
19 mph
19 mph
1200
32°F
E
17 mph
17 mph
1500
34°F
NE
19 mph
19 mph
