S
M
T
W
T
F
S
30
66°
54°
31
66°
52°
1
66°
54°
2
70°
57°
3
68°
52°
4
63°
52°
5
66°
52°
6
70°
50°
7
68°
57°
8
66°
54°
9
66°
52°
10
64°
54°
11
64°
54°
12
66°
54°
13
64°
57°
14
66°
57°
15
63°
52°
16
66°
52°
17
64°
52°
18
68°
48°
19
64°
52°
20
63°
48°
21
66°
50°
22
70°
52°
23
64°
51°
24
59°
53°
25
60°
51°
26
61°
49°
27
61°
50°
28
61°
51°
29
62°
50°
30
63°
51°
1
60°
50°
2
61°
50°
3
61°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eastsound
Eastsound's September 2026 forecast shows daily high temperatures ranging from 59° to 64°, with overnight lows between 49° and 53°. The average high for September is 61° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Eastsound. See also: October | November | December.
