Measurements:
°C
°F
New Bedford
68°F
E 6 mph
Feels like: 68°F
Precip: 5%
World Resorts USA New Bedford Weather

New Bedford Sea Water Temperature

Current Sea Water Temperature:
+67.4°F
Maximum Sea Water Temperature in June: 78.2°F
Minimum Sea Water Temperature in June: 57.4°F
Average water temperature in June: 66.9°F

Sea Water Temperature for the Last 10 Days:

June 24 67.4°F June 19 67.2°F
June 23 68.6°F June 18 67.8°F
June 22 68.8°F June 17 69.2°F
June 21 68.6°F June 16 70.0°F
June 20 68.2°F June 15 70.4°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
December 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
January 10 mph
December 10 mph

New Bedford on the Weather Map

USA Resorts:
NAME
Chicago +66
Hawaii +80
Honolulu +80
Houston +82
Las Vegas +94
Los Angeles +66
Maui +74
Miami +80
Miami Beach +82
Myrtle Beach +78
New York +70
San Diego +68
San Francisco +58
Sarasota +84
Tampa +84
24 Hours Weather Forecast
New Bedford
Local time: 01:28
25 jun, thursday
0300 64°F
E
5 mph
0600 66°F
SE
4 mph
0900 76°F
E
5 mph
1200 84°F
NE
7 mph
1500 80°F
NE
12 mph
1800 76°F
NE
10 mph
2100 66°F
N
7 mph
26 jun, friday
0000 64°F
N
7 mph