30.03
mon
mon
Day
52°F
NE 29 mph
Precip.
0%
0%
Night
46°F
NE 15 mph
Precip.
0%
0%
31.03
tue
tue
Day
48°F
NE 13 mph
Precip.
0%
0%
Night
46°F
NE 23 mph
Precip.
0%
0%
01.04
wed
wed
Day
48°F
NE 19 mph
Precip.
0%
0%
Night
39°F
NE 14 mph
Precip.
100%
100%
02.04
thu
thu
Day
41°F
SW 11 mph
Precip.
0%
0%
Night
41°F
W 4 mph
Precip.
0%
0%
03.04
fri
fri
Day
46°F
NE 7 mph
Precip.
0%
0%
Night
50°F
NE 21 mph
Precip.
82%
82%
04.04
sat
sat
Day
41°F
W 11 mph
Precip.
49%
49%
Night
43°F
NE 6 mph
Precip.
0%
0%
05.04
sun
sun
Day
54°F
NE 26 mph
Precip.
0%
0%
Night
46°F
SE 11 mph
Precip.
100%
100%
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 March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 38.7°F. The highest and lowest sea temperatures during the month were 41.9°F and 34.7°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 44.8°F. The highest and lowest sea temperatures during the month were 50.7°F and 42.3°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: 14:00
March 30, monday
1500
52°F
NE
29 mph
29 mph
1800
50°F
NE
26 mph
26 mph
2100
46°F
NE
19 mph
19 mph
March 31, tuesday
0000
46°F
NE
15 mph
15 mph
0300
45°F
NE
11 mph
11 mph
0600
45°F
NE
19 mph
19 mph
0900
46°F
N
9 mph
9 mph
1200
48°F
NE
13 mph
13 mph
