The highest day temperature in August 2026 was 101°F. The lowest night temperature was 60°F. The average values for day and night temperatures during August were 86.5°F и 68.7°F respectivly.

The average sea surface temperature in August 2026 for New Bedford was 77.2°F. The maximum and minimum values were 73.2°F and 80.2°F respectively.

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

Precipitation total in August for New Bedford is 1.1 in. This value is relatively stable throughout the year.

The average wind speed in August is 7.6 mph. It makes August the most windless month of the year for New Bedford.

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 New Bedford in August is 8.1 hours.