Measurements:
°C
°F
New Bedford
64°F
S 12 mph
Feels like: 62°F
Precip: 0%
World Resorts USA New Bedford Weather

New Bedford Sea Water Temperature

Current Sea Water Temperature:
+47.4°F
Maximum Sea Water Temperature in April: 53.2°F
Minimum Sea Water Temperature in April: 40.4°F
Average water temperature in April: 46.0°F

Sea Water Temperature for the Last 10 Days:

April 23 47.4°F April 18 48.4°F
April 22 48.0°F April 17 46.6°F
April 21 47.4°F April 16 46.4°F
April 20 46.2°F April 15 46.8°F
April 19 47.8°F April 14 44.8°F

When is the Warmest Sea for New Bedford?

According to our data for the last three years for New Bedford the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for New Bedford was 75.1°F. The maximum and minimum values were 72.4°F and 79.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

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.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for New Bedford was 71.6°F. The maximum and minimum values were 69.2°F and 73.4°F respectively.

Best Time to Visit New Bedford
The most sunny months:
November 16 days
October 13 days
August 12 days
The most warm months:
July 82.5 °F
August 81.0 °F
June 75.1 °F
Warmest sea temperature:
August 76.9 °F
July 76.0 °F
September 72.5 °F
The most cold months:
January 34.7 °F
February 35.6 °F
December 40.3 °F
The most rainy months:
July 3 days
October 3 days
January 2 days
The most windy months:
March 11 mph
April 10 mph
January 10 mph

New Bedford on the Weather Map

USA Resorts:
NAME
Chicago +78
Hawaii +80
Honolulu +80
Houston +84
Las Vegas +88
Los Angeles +80
Maui +76
Miami +78
Miami Beach +78
New York +80
San Diego +76
San Francisco +66
Sarasota +82
Tampa +86
Washington +88
24 Hours Weather Forecast
New Bedford
Local time: 17:43
23 apr, thursday
1800 64°F
S
12 mph
2100 48°F
S
7 mph
24 apr, friday
0000 40°F
SE
7 mph
0300 36°F
SE
5 mph
0600 36°F
SE
6 mph
0900 46°F
S
9 mph
1200 52°F
S
9 mph
1500 54°F
SW
10 mph