World Resorts USA Edgartown Weather

Edgartown 14 Days Forecast

19.09
sat
Day
61°F
SW 14 mph
Precip.
11%
Night
59°F
NW 11 mph
Precip.
4%
20.09
sun
Day
61°F
NW 11 mph
Precip.
16%
Night
63°F
NW 16 mph
Precip.
75%
21.09
mon
Day
63°F
SW 23 mph
Precip.
42%
Night
63°F
SW 23 mph
Precip.
17%
22.09
tue
Day
59°F
SW 22 mph
Precip.
32%
Night
59°F
W 24 mph
Precip.
17%
23.09
wed
Day
63°F
W 30 mph
Precip.
20%
Night
61°F
SW 29 mph
Precip.
22%
24.09
thu
Day
61°F
SW 29 mph
Precip.
74%
Night
61°F
SW 29 mph
Precip.
66%
25.09
fri
Day
57°F
S 22 mph
Precip.
44%
Night
61°F
S 11 mph
Precip.
11%
26.09
sat
Day
64°F
SW 17 mph
Precip.
3%
Night
61°F
SW 17 mph
Precip.
6%
27.09
sun
Day
64°F
W 21 mph
Precip.
10%
Night
61°F
SW 19 mph
Precip.
17%
28.09
mon
Day
63°F
SW 22 mph
Precip.
17%
Night
63°F
SW 21 mph
Precip.
26%
29.09
tue
Day
64°F
SW 21 mph
Precip.
21%
Night
63°F
SW 16 mph
Precip.
12%
30.09
wed
Day
66°F
SW 20 mph
Precip.
8%
Night
61°F
SW 18 mph
Precip.
24%
01.10
thu
Day
59°F
SW 22 mph
Precip.
22%
Night
61°F
SW 19 mph
Precip.
22%
02.10
fri
Day
61°F
SW 16 mph
Precip.
18%
Night
57°F
SW 13 mph
Precip.
20%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 69.8°F. The highest and lowest sea temperatures during the month were 71.1°F and 68.2°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 62.6°F. The highest and lowest sea temperatures during the month were 67.8°F and 57.4°F.

Air temperature in Edgartown, °F

Precipitation total in Edgartown, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Edgartown

Sunniest months:
November 15 days
October 14 days
June 14 days
Warmest months:
July 74.9 °F
August 74.3 °F
September 69.3 °F
Warmest sea temp:
August 72.4 °F
July 71.0 °F
September 69.3 °F
Coldest months:
February 36.5 °F
January 36.6 °F
December 42.4 °F
Rainiest months:
January 3 days
October 3 days
July 2 days
Windiest months:
December 14.5 mph
January 14.5 mph
March 14.5 mph

Edgartown on a weather map

Current weather
06:10
Edgartown
+59°F
SW 17 mph
Feels like: +59°F
Precip.: 12%
Places in USA:
Name
°F
Boston
+55°F
Washington
+64°F
Hawaii
+79°F
Las Vegas
+77°F
Los Angeles
+70°F
Miami
+81°F
Maui
+63°F
New York
+63°F
Panama City Beach
+77°F
San Diego
+68°F
San Francisco
+59°F
Santa Monica
+68°F
Sarasota
+73°F
Houston
+79°F
Chicago
+63°F
all places
24 Hours Forecast
Edgartown
Local time: 06:10
September 19, saturday
0900
59°F
SW
16 mph
1200
61°F
SW
14 mph
1500
61°F
SW
12 mph
1800
59°F
SW
11 mph
2100
59°F
W
11 mph
September 20, sunday
0000
59°F
NW
11 mph
0300
59°F
NW
9 mph
0600
59°F
NW
9 mph
Units of measurement: °C / °F