Current sea water temperature:
+37.8°F
| Minimum sea water temperature in December: | 51.1°F |
| Maximum sea water temperature in December: | 37.0°F |
| Average sea water temperature in December: | 43.8°F |
| more information | |
14 days
forecast
forecast
| New Bedford |
monthly
weather
weather
| New Bedford |
Sea water temperature for the last 10 days:
| December 30 | 37.8°F | December 25 | 38.7°F |
| December 29 | 37.0°F | December 24 | 38.7°F |
| December 28 | 37.4°F | December 23 | 39.2°F |
| December 27 | 38.1°F | December 22 | 40.1°F |
| December 26 | 38.5°F | December 21 | 39.4°F |
Monthly sea water temperature, °F
When is the warmest sea in New Bedford?
Based on the data about daily sea water temperature for the last three years the warmest sea in New Bedford was noticed in August, July and September.
Monthly Sea Temperatures in New Bedford, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 76.6°F and 70.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 75.9°F and 69.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 71.1°F and 67.3°F.
current
weather
weather
| New Bedford |
weather in
January
January
| New Bedford |
Best time for vacation in New Bedford
New Bedford on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Bedford
Local time: 15:03
December 30, tuesday
1800

28°F
E
19 mph
19 mph
2100

25°F
E
19 mph
19 mph
December 31, wednesday
0000

25°F
E
17 mph
17 mph
0300

27°F
E
17 mph
17 mph
0600

27°F
E
14 mph
14 mph
0900

28°F
E
14 mph
14 mph
1200

32°F
NE
14 mph
14 mph
1500

34°F
NE
14 mph
14 mph


























