The highest day temperature in July 2025 was 99°F. The lowest night temperature was 62°F. The average values for day and night temperatures during July were 83.0°F и 70.9°F respectivly.

The average sea surface temperature in July 2025 for New Bedford was 75.4°F. The maximum and minimum values were 71.8°F and 78.8°F respectively.

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

Precipitation total in July for New Bedford is 1.1 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 7.8 mph. It makes July one of the most windless months 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 July is 7.7 hours.