Measurements:
°C
°F
CURRENT WEATHER
11:07
Cambridge
68°F
W 6 mph
Feels like: 68°F
Precip: 4%
World Resorts USA Cambridge Weather

7 Day Weather Forecast

09.15
tue
DAY
68°F
W 6 mph
precip
4%
NIGHT
56°F
N 6 mph
precip
8%
09.16
wed
DAY
72°F
NE 8 mph
precip
13%
NIGHT
68°F
NE 6 mph
precip
13%
09.17
thu
DAY
72°F
SW 3 mph
precip
17%
NIGHT
64°F
NE 2 mph
precip
45%
09.18
fri
DAY
80°F
SE 12 mph
precip
7%
NIGHT
56°F
S 6 mph
precip
9%
09.19
sat
DAY
62°F
NW 7 mph
precip
10%
NIGHT
56°F
N 6 mph
precip
10%
09.20
sun
DAY
60°F
NE 9 mph
precip
79%
NIGHT
56°F
S 8 mph
precip
32%
09.21
mon
DAY
64°F
SW 8 mph
precip
13%
NIGHT
54°F
W 4 mph
precip
10%

Cambridge Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Cambridge was 19.1°F. The maximum and minimum values were 18.1°F and 20.4°F respectively.

Cambridge on the Weather Map

Best Time to Visit Cambridge
The most sunny months:
November 17 days
July 14 days
September 13 days
The most warm months:
July 85.8 °F
August 83.6 °F
June 79.4 °F
Warmest sea temperature:
August 70.3 °F
July 69.2 °F
September 66.5 °F
The most cold months:
January 32.8 °F
February 34.1 °F
December 38.2 °F
The most rainy months:
October 3 days
April 2 days
August 2 days
The most windy months:
March 9 mph
January 9 mph
November 8 mph
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