Measurements:
°C
°F
CURRENT WEATHER
14:26
Dennis Port
90°F
SE 8 mph
Feels like: 94°F
Precip: 2%
World Resorts USA Dennis Port Weather

7 Day Weather Forecast

07.15
wed
DAY
92°F
E 12 mph
precip
5%
NIGHT
72°F
SE 9 mph
precip
3%
07.16
thu
DAY
84°F
NE 12 mph
precip
2%
NIGHT
72°F
E 2 mph
precip
8%
07.17
fri
DAY
74°F
S 8 mph
precip
2%
NIGHT
72°F
NE 11 mph
precip
7%
07.18
sat
DAY
80°F
NE 19 mph
precip
5%
NIGHT
74°F
NE 24 mph
precip
34%
07.19
sun
DAY
82°F
NE 23 mph
precip
7%
NIGHT
70°F
SE 9 mph
precip
4%
07.20
mon
DAY
76°F
NE 6 mph
precip
2%
NIGHT
72°F
NE 12 mph
precip
7%
07.21
tue
DAY
78°F
N 21 mph
precip
66%
NIGHT
72°F
SE 15 mph
precip
8%

Dennis Port Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Dennis Port was 22.1°F. The maximum and minimum values were 20.7°F and 23.4°F respectively.

Dennis Port on the Weather Map

Best Time to Visit Dennis Port
The most sunny months:
November 15 days
June 14 days
September 13 days
The most warm months:
July 78.5 °F
August 77.4 °F
June 72.0 °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
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