The highest day temperature in August 2026 was 90°F. The lowest night temperature was 80°F. The average values for day and night temperatures during August were 86.4°F и 84.0°F respectivly.

The average sea surface temperature in August 2026 for Outer Banks was 86.2°F. The maximum and minimum values were 83.2°F and 89.4°F respectively.

You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in August for Outer Banks is 2.8 in. It makes august the most rainy month of the year.

The average wind speed in August is 11.0 mph. It makes August the most windless month of the year for Outer Banks.

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 Outer Banks in August is 7.7 hours.