World Resorts USA Boston Weather

Boston sea water temperature

Current sea water temperature:
+53.2°F
Minimum sea water temperature in November: 58.5°F
Maximum sea water temperature in November: 43.5°F
Average sea water temperature in November: 50.7°F

Sea water temperature for the last 10 days:

November 4 53.2°F October 30 54.3°F
November 3 54.5°F October 29 55.0°F
November 2 56.8°F October 28 56.1°F
November 1 54.5°F October 27 56.5°F
October 31 54.0°F October 26 56.7°F

When is the warmest sea in Boston?

Based on the data about daily sea water temperature for the last three years the warmest sea in Boston was noticed in August, July and September.

Monthly Sea Temperatures in Boston, °F

Sea water temperature in August, °F

Show year:
2024
2023
2022

The average sea water temperature in August of 2024 was 66.6°F. The highest and lowest sea temperatures during the month were 70.3°F and 64.2°F.

Sea water temperature in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 66.0°F. The highest and lowest sea temperatures during the month were 68.5°F and 61.5°F.

Sea water temperature in September, °F

Show year:
2024
2023
2022

The average sea water temperature in September of 2024 was 64.4°F. The highest and lowest sea temperatures during the month were 67.8°F and 61.3°F.

Best time for vacation in Boston

Sunniest months:
August 16 days
July 15 days
September 13 days
Warmest months:
July 81.9 °F
August 80.5 °F
June 74.2 °F
Warmest sea temp:
August 67.6 °F
July 66.7 °F
September 64.3 °F
Coldest months:
January 33.4 °F
February 34.9 °F
December 39.5 °F
Rainiest months:
April 5 days
June 5 days
December 4 days
Windiest months:
January 10.9 mph
March 10.8 mph
February 10.6 mph

Boston on a weather map

Boston
+50°F
N 6 mph
Feels like: +45°F
Precip.: 0%
Places in USA:
Name
°F
+50°F
+59°F
+77°F
+77°F
+64°F
+73°F
+79°F
+73°F
+55°F
+72°F
+63°F
+77°F
+77°F
+79°F
+64°F
24 Hours Forecast
Boston
Local time: 22:28
November 05, tuesday
0000
48°F
N
7 mph
0300
50°F
NE
6 mph
0600
52°F
NE
8 mph
0900
55°F
NE
9 mph
1200
64°F
NE
12 mph
1500
66°F
NE
11 mph
1800
63°F
NE
11 mph
2100
61°F
NE
12 mph
Units of measurement: °C / °F