Measurements:
°C
°F
Dennis Port
18°F
SE 25 mph
Feels like: 2°F
Precip: 0%
World Resorts USA Dennis Port Weather October Weather in Dennis Port

Dennis Port Weather: October

Average Day Temperature: 61.9°F
Average Night Temperature: 56.0°F
Sea Water Temperature: 62.6°F
Number of Sunny Days: 13 days
Sunshine Hours: 10.4 - 11.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.4 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 77°F. The lowest night temperature was 39°F. The average values for day and night temperatures during October were 61.6°F и 52.3°F respectivly.

Dennis Port Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Dennis Port was 61.8°F. The maximum and minimum values were 56.0°F and 69.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Dennis Port is 1.4 in. It makes october the most rainy month of the year.

Wind Speed in October, mph

The average wind speed in October is 12.1 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dennis Port in October is 6.2 hours.

Best Time to Visit Dennis Port
The most sunny months:
November 15 days
June 13 days
August 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 35.3 °F
February 35.5 °F
December 41.7 °F
The most rainy months:
January 3 days
October 3 days
April 2 days
The most windy months:
January 14 mph
March 14 mph
November 14 mph

Dennis Port on the Weather Map

USA Resorts:
NAME
Chicago 0
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +44
Los Angeles +56
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +58
San Francisco +48
Sarasota +64
Tampa +64
Washington +28
24 Hours Weather Forecast
Dennis Port
Local time: 01:02
05 dec, friday
0300 16°F
SE
20 mph
0600 14°F
S
12 mph
0900 18°F
SE
4 mph
1200 26°F
NE
6 mph
1500 30°F
NE
11 mph
1800 28°F
NE
8 mph
2100 30°F
NE
6 mph
06 dec, saturday
0000 32°F
NE
5 mph