World Resorts USA Cambridge Weather

Cambridge sea water temperature

Current sea water temperature:
+34.0°F
Minimum sea water temperature in February: 42.1°F
Maximum sea water temperature in February: 31.3°F
Average sea water temperature in February: 37.3°F

Sea water temperature for the last 10 days:

February 4 34.0°F January 30 32.9°F
February 3 32.0°F January 29 34.9°F
February 2 32.4°F January 28 35.1°F
February 1 31.3°F January 27 36.0°F
January 31 32.5°F January 26 36.5°F

When is the warmest sea in Cambridge?

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

Monthly Sea Temperatures in Cambridge, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 67.4°F. The highest and lowest sea temperatures during the month were 70.5°F and 65.1°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 67.2°F. The highest and lowest sea temperatures during the month were 70.3°F and 63.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 63.9°F. The highest and lowest sea temperatures during the month were 66.9°F and 60.3°F.

Best time for vacation in Cambridge

Sunniest months:
November 17 days
October 13 days
September 13 days
Warmest months:
July 81.7 °F
August 79.6 °F
June 75.5 °F
Warmest sea temp:
August 68.2 °F
July 67.3 °F
September 64.9 °F
Coldest months:
January 34.5 °F
February 36.3 °F
December 39.3 °F
Rainiest months:
April 3 days
October 3 days
January 2 days
Windiest months:
March 9.3 mph
January 8.8 mph
April 8.8 mph

Cambridge on a weather map

Cambridge
+25°F
E 6 mph
Feels like: +18°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+75°F
+75°F
+81°F
+91°F
+73°F
+70°F
+72°F
+27°F
+84°F
+70°F
+66°F
+68°F
+61°F
+25°F
24 Hours Forecast
Cambridge
Local time: 17:33
February 04, wednesday
1800
25°F
E
6 mph
2100
14°F
E
6 mph
February 05, thursday
0000
14°F
E
5 mph
0300
14°F
E
4 mph
0600
12°F
E
4 mph
0900
16°F
E
5 mph
1200
30°F
SE
8 mph
1500
28°F
SE
7 mph
Units of measurement: °C / °F