World Resorts USA Dennis Port Weather

Dennis Port 7 Days Forecast

31.05
sun
Day
57°F
SE 2 mph
Precip.
0%
Night
55°F
NE 11 mph
Precip.
100%
01.06
mon
Day
55°F
SW 16 mph
Precip.
67%
Night
52°F
SW 6 mph
Precip.
0%
02.06
tue
Day
59°F
NW 5 mph
Precip.
0%
Night
55°F
NE 10 mph
Precip.
0%
03.06
wed
Day
63°F
SE 2 mph
Precip.
0%
Night
57°F
N 9 mph
Precip.
0%
04.06
thu
Day
64°F
NW 8 mph
Precip.
0%
Night
57°F
SW 8 mph
Precip.
0%
05.06
fri
Day
59°F
SW 14 mph
Precip.
100%
Night
59°F
NE 9 mph
Precip.
0%
06.06
sat
Day
70°F
NE 15 mph
Precip.
0%
Night
61°F
S 11 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 54.7°F. The highest and lowest sea temperatures during the month were 59.7°F and 49.5°F.

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 62.9°F. The highest and lowest sea temperatures during the month were 70.2°F and 56.1°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

Sunniest months:
November 15 days
June 13 days
September 13 days
Warmest months:
July 75.7 °F
August 74.7 °F
September 69.3 °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
+45°F
S 22 mph
Feels like: +41°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+75°F
+75°F
+81°F
+64°F
+79°F
+82°F
+70°F
+52°F
+63°F
+55°F
+79°F
+79°F
+77°F
+64°F
24 Hours Forecast
Dennis Port
Local time: 01:29
May 31, sunday
0300
45°F
S
19 mph
0600
48°F
S
16 mph
0900
54°F
SE
9 mph
1200
57°F
SE
2 mph
1500
61°F
NE
2 mph
1800
59°F
E
6 mph
2100
55°F
SE
8 mph
June 01, monday
0000
55°F
NE
11 mph
Units of measurement: °C / °F