S
M
T
W
T
F
S
30
74°
58°
31
72°
56°
1
73°
56°
2
72°
55°
3
72°
57°
4
71°
55°
5
73°
54°
6
71°
56°
7
71°
50°
8
68°
48°
9
63°
48°
10
62°
55°
11
64°
51°
12
68°
55°
13
70°
54°
14
66°
56°
15
69°
54°
16
61°
52°
17
61°
52°
18
63°
43°
19
Hist. Avg.
64°
50°
20
Hist. Avg.
64°
50°
21
Hist. Avg.
63°
50°
22
Hist. Avg.
63°
50°
23
Hist. Avg.
62°
49°
24
Hist. Avg.
62°
49°
25
Hist. Avg.
62°
48°
26
Hist. Avg.
61°
48°
27
Hist. Avg.
61°
48°
28
Hist. Avg.
60°
47°
29
Hist. Avg.
60°
47°
30
Hist. Avg.
59°
47°
1
Hist. Avg.
59°
46°
2
Hist. Avg.
58°
46°
3
Hist. Avg.
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Eagle Harbor
Eagle Harbor's September 2026 forecast shows daily high temperatures ranging from 61° to 74°, with overnight lows between 43° and 58°. The average high for September is 68° with an average low of 53°. 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 Eagle Harbor. See also: October | November | December.
