World Resorts USA Dennis Port Weather

Dennis Port 14 Days Forecast

12.08
wed
Day
86°F
SW 6 mph
Precip.
2%
Night
70°F
N 11 mph
Precip.
10%
13.08
thu
Day
72°F
NE 19 mph
Precip.
53%
Night
73°F
SE 12 mph
Precip.
7%
14.08
fri
Day
73°F
S 14 mph
Precip.
2%
Night
70°F
S 16 mph
Precip.
3%
15.08
sat
Day
70°F
S 12 mph
Precip.
3%
Night
68°F
NE 7 mph
Precip.
5%
16.08
sun
Day
73°F
N 14 mph
Precip.
8%
Night
73°F
NE 20 mph
Precip.
64%
17.08
mon
Day
75°F
NE 9 mph
Precip.
15%
Night
72°F
NW 7 mph
Precip.
16%
18.08
tue
Day
73°F
SW 9 mph
Precip.
4%
Night
72°F
NE 9 mph
Precip.
8%
19.08
wed
Day
79°F
NE 10 mph
Precip.
3%
Night
73°F
NE 12 mph
Precip.
11%
20.08
thu
Day
79°F
N 21 mph
Precip.
6%
Night
75°F
N 14 mph
Precip.
19%
21.08
fri
Day
79°F
NE 22 mph
Precip.
12%
Night
77°F
NE 19 mph
Precip.
19%
22.08
sat
Day
81°F
NE 12 mph
Precip.
12%
Night
75°F
NE 13 mph
Precip.
75%
23.08
sun
Day
72°F
E 9 mph
Precip.
86%
Night
68°F
SW 9 mph
Precip.
20%
24.08
mon
Day
70°F
SW 13 mph
Precip.
17%
Night
66°F
SW 7 mph
Precip.
12%
25.08
tue
Day
72°F
SW 8 mph
Precip.
6%
Night
68°F
W 6 mph
Precip.
11%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 74.5°F and 68.5°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

Sunniest months:
November 15 days
June 14 days
August 13 days
Warmest months:
July 76.2 °F
August 74.7 °F
June 69.8 °F
Warmest sea temp:
August 72.9 °F
July 71.9 °F
September 69.0 °F
Coldest months:
January 36.2 °F
February 36.5 °F
December 41.6 °F
Rainiest months:
October 3 days
January 2 days
April 2 days
Windiest months:
January 14.2 mph
December 14.1 mph
March 14.0 mph

Dennis Port on a weather map

Dennis Port
+70°F
N 11 mph
Feels like: +70°F
Precip.: 10%
Places in USA:
Name
°F
+72°F
+81°F
+79°F
+90°F
+70°F
+79°F
+75°F
+79°F
+75°F
+72°F
+57°F
+68°F
+79°F
+82°F
+72°F
24 Hours Forecast
Dennis Port
Local time: 22:33
August 13, thursday
0000
70°F
N
11 mph
0300
72°F
E
11 mph
0600
70°F
E
12 mph
0900
68°F
N
11 mph
1200
72°F
NE
19 mph
1500
72°F
NE
18 mph
1800
75°F
NE
11 mph
2100
73°F
E
11 mph
Units of measurement: °C / °F