Measurements:
°C
°F
New Bedford
36°F
W 4 mph
Feels like: 34°F
Precip: 100%
World Resorts USA New Bedford Weather

New Bedford Sea Water Temperature

Current Sea Water Temperature:
+41.2°F
Maximum Sea Water Temperature in April: 53.2°F
Minimum Sea Water Temperature in April: 40.4°F
Average water temperature in April: 46.2°F

Sea Water Temperature for the Last 10 Days:

April 03 41.2°F March 29 40.2°F
April 02 41.6°F March 28 40.4°F
April 01 40.4°F March 27 39.0°F
March 31 40.2°F March 26 37.8°F
March 30 40.0°F March 25 38.0°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 +46
Hawaii +74
Honolulu +74
Houston +74
Las Vegas +54
Los Angeles +56
Maui +66
Miami +74
Miami Beach +78
New York +40
San Diego +58
San Francisco +50
Sarasota +72
Tampa +72
Washington +48
24 Hours Weather Forecast
New Bedford
Local time: 05:49
03 apr, friday
0600 36°F
W
4 mph
0900 40°F
NW
6 mph
1200 46°F
NE
7 mph
1500 52°F
NE
13 mph
1800 52°F
NE
15 mph
2100 50°F
NE
14 mph
04 apr, saturday
0000 50°F
NE
13 mph
0300 48°F
NE
12 mph