Measurements:
°C
°F
CURRENT WEATHER
11:08
Edgartown
66°F
SW 11 mph
Feels like: 66°F
Precip: 3%
World Resorts USA Edgartown Weather

14 Day Weather Forecast

09.15
tue
DAY
66°F
SW 11 mph
precip
3%
NIGHT
62°F
NW 6 mph
precip
5%
09.16
wed
DAY
68°F
NE 9 mph
precip
15%
NIGHT
68°F
NE 11 mph
precip
11%
09.17
thu
DAY
74°F
NE 9 mph
precip
9%
NIGHT
72°F
NE 14 mph
precip
28%
09.18
fri
DAY
76°F
SE 9 mph
precip
16%
NIGHT
66°F
SW 17 mph
precip
8%
09.19
sat
DAY
64°F
SW 9 mph
precip
8%
NIGHT
62°F
NW 12 mph
precip
16%
09.20
sun
DAY
66°F
N 19 mph
precip
85%
NIGHT
62°F
NE 21 mph
precip
32%
09.21
mon
DAY
66°F
SW 15 mph
precip
15%
NIGHT
62°F
W 13 mph
precip
16%
09.22
tue
DAY
64°F
W 17 mph
precip
15%
NIGHT
60°F
W 12 mph
precip
61%
09.23
wed
DAY
66°F
NW 22 mph
precip
49%
NIGHT
72°F
N 14 mph
precip
49%
09.24
thu
DAY
74°F
N 6 mph
precip
22%
NIGHT
68°F
E 14 mph
precip
54%
09.25
fri
DAY
64°F
E 25 mph
precip
6%
NIGHT
58°F
SE 24 mph
precip
7%
09.26
sat
DAY
62°F
SE 13 mph
precip
1%
NIGHT
62°F
SE 6 mph
precip
2%
09.27
sun
DAY
68°F
NE 8 mph
precip
2%
NIGHT
66°F
E 11 mph
precip
8%
09.28
mon
DAY
72°F
NE 12 mph
precip
6%
NIGHT
68°F
NE 10 mph
precip
7%

Edgartown Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Edgartown was 72.4°F. The maximum and minimum values were 71.2°F and 73.4°F respectively.

Edgartown on the Weather Map

Best Time to Visit Edgartown
The most sunny months:
November 15 days
October 14 days
June 14 days
The most warm months:
July 77.7 °F
August 77.0 °F
September 71.4 °F
Warmest sea temperature:
August 74.9 °F
July 73.3 °F
September 71.4 °F
The most cold months:
February 35.1 °F
January 35.1 °F
December 41.5 °F
The most rainy months:
January 3 days
October 3 days
July 2 days
The most windy months:
December 14 mph
January 14 mph
March 14 mph
more details
USA Resorts:
NAME
F°
Boston +64
Chicago +66
Hawaii +80
Las Vegas +80
Los Angeles +74
Maui +66
Miami +92
Myrtle Beach +88
New York +72
Panama City Beach +90
San Diego +72
San Francisco +60
Santa Monica +72
Sarasota +94
Washington +76
all resorts
24 Hours Weather Forecast
Edgartown
Local time: 11:08
15 sep, tuesday
1200 66°F
SW
11 mph
1500 68°F
SW
9 mph
1800 66°F
W
9 mph
2100 64°F
W
7 mph
16 sep, wednesday
0000 62°F
NW
6 mph
0300 62°F
N
5 mph
0600 62°F
NE
4 mph
0900 66°F
NE
6 mph