S
M
T
W
T
F
S
1
42°
21°
2
27°
7°
3
35°
4°
4
47°
26°
5
41°
23°
6
39°
36°
7
45°
35°
8
51°
35°
9
66°
30°
10
52°
34°
11
62°
37°
12
52°
32°
13
40°
30°
14
49°
35°
15
44°
28°
16
55°
41°
17
54°
29°
18
35°
13°
19
42°
11°
20
49°
29°
21
52°
36°
22
46°
27°
23
45°
34°
24
43°
32°
25
47°
36°
26
53°
42°
27
50°
23°
28
39°
17°
29
44°
20°
30
53°
41°
31
57°
44°
1
53°
43°
2
43°
39°
3
57°
40°
4
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Edgartown
Edgartown's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Edgartown. See also: April | May | June.
