The highest day temperature in October 2025 was 82°F. The lowest night temperature was 56°F. The average values for day and night temperatures during October were 70.2°F и 66.6°F respectivly.

The average sea surface temperature in October 2025 for Hatteras Island was 72.7°F. The maximum and minimum values were 65.6°F and 79.8°F respectively.

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

Precipitation total in October for Hatteras Island is 0.8 in. It makes october the least rainy month of the year.

The average wind speed in October is 13.3 mph.

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 Hatteras Island in October is 7.3 hours.