17.03
tue
tue
Day

37°F
E 16 mph
Precip.
0%
0%
Night

25°F
E 12 mph
Precip.
0%
0%
18.03
wed
wed
Day

32°F
E 9 mph
Precip.
0%
0%
Night

28°F
N 4 mph
Precip.
0%
0%
19.03
thu
thu
Day

37°F
NW 6 mph
Precip.
0%
0%
Night

32°F
NE 6 mph
Precip.
0%
0%
20.03
fri
fri
Day

46°F
NE 9 mph
Precip.
0%
0%
Night

39°F
NE 6 mph
Precip.
0%
0%
21.03
sat
sat
Day

45°F
S 7 mph
Precip.
0%
0%
Night

36°F
N 10 mph
Precip.
100%
100%
22.03
sun
sun
Day

45°F
NE 7 mph
Precip.
100%
100%
Night

37°F
E 13 mph
Precip.
0%
0%
23.03
mon
mon
Day

39°F
E 17 mph
Precip.
21%
21%
Night

28°F
SE 14 mph
Precip.
0%
0%
sea water
temperature
temperature
| Cambridge |
monthly
weather
weather
| Cambridge |
current
weather
weather
| Cambridge |
14 days
forecast
forecast
| Cambridge |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 36.6°F. The highest and lowest sea temperatures during the month were 39.9°F and 34.0°F.
Air temperature in Cambridge, °F
Precipitation total in Cambridge, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cambridge
Cambridge on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Cambridge
Local time: 04:09
March 17, tuesday
0600

46°F
NE
16 mph
16 mph
0900

39°F
NE
16 mph
16 mph
1200

37°F
E
16 mph
16 mph
1500

36°F
E
14 mph
14 mph
1800

34°F
E
13 mph
13 mph
2100

28°F
E
14 mph
14 mph
March 18, wednesday
0000

25°F
E
12 mph
12 mph
0300

25°F
E
11 mph
11 mph


























