Measurements:
°C
°F
Dennis Port
62°F
S 12 mph
Feels like: 62°F
Precip: 0%
World Resorts USA Dennis Port Weather

7 Day Weather Forecast

04.23
thu
DAY
56°F
SE 9 mph
precip
0%
NIGHT
42°F
S 9 mph
precip
0%
04.24
fri
DAY
44°F
S 11 mph
precip
0%
NIGHT
42°F
E 5 mph
precip
0%
04.25
sat
DAY
44°F
SW 11 mph
precip
0%
NIGHT
42°F
NW 4 mph
precip
0%
04.26
sun
DAY
46°F
SW 11 mph
precip
0%
NIGHT
44°F
SW 9 mph
precip
0%
04.27
mon
DAY
48°F
SW 9 mph
precip
0%
NIGHT
46°F
N 4 mph
precip
0%
04.28
tue
DAY
52°F
NW 8 mph
precip
0%
NIGHT
48°F
N 10 mph
precip
100%
04.29
wed
DAY
50°F
NW 20 mph
precip
100%
NIGHT
52°F
NW 23 mph
precip
100%

Dennis Port Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Dennis Port was 7.1°F. The maximum and minimum values were 4.7°F and 9.9°F respectively.

Dennis Port on the Weather Map

Best Time to Visit Dennis Port
The most sunny months:
November 15 days
August 13 days
June 13 days
The most warm months:
July 78.5 °F
August 77.4 °F
September 71.5 °F
Warmest sea temperature:
August 75.5 °F
July 74.4 °F
September 71.1 °F
The most cold months:
January 34.7 °F
February 35.0 °F
December 40.7 °F
The most rainy months:
October 3 days
January 2 days
April 2 days
The most windy months:
January 14 mph
December 14 mph
March 14 mph