The highest day temperature in October 2025 was 83°F. The lowest night temperature was 39°F. The average values for day and night temperatures during October were 67.4°F и 54.3°F respectivly.

The average sea surface temperature in October 2025 for Fenwick Island was 67.8°F. The maximum and minimum values were 61.6°F and 74.8°F respectively.

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

Precipitation total in October for Fenwick Island is 1.1 in.

The average wind speed in October is 9.7 mph. It makes October one of the most windless months of the year for Fenwick Island.

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 Fenwick Island in October is 7.1 hours.