S
M
T
W
T
F
S
30
71°
55°
31
72°
57°
1
76°
57°
2
76°
55°
3
75°
53°
4
76°
55°
5
75°
48°
6
75°
47°
7
68°
48°
8
68°
54°
9
69°
53°
10
72°
48°
11
70°
53°
12
69°
49°
13
73°
47°
14
69°
51°
15
71°
49°
16
71°
44°
17
Hist. Avg.
66°
43°
18
Hist. Avg.
66°
43°
19
Hist. Avg.
65°
42°
20
Hist. Avg.
65°
42°
21
Hist. Avg.
65°
42°
22
Hist. Avg.
64°
42°
23
Hist. Avg.
64°
41°
24
Hist. Avg.
64°
41°
25
Hist. Avg.
63°
41°
26
Hist. Avg.
63°
41°
27
Hist. Avg.
63°
40°
28
Hist. Avg.
62°
40°
29
Hist. Avg.
62°
40°
30
Hist. Avg.
62°
39°
1
Hist. Avg.
61°
39°
2
Hist. Avg.
61°
39°
3
Hist. Avg.
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bucks Harbor
Bucks Harbor's September 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 44° and 57°. The average high for September is 72° 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 Bucks Harbor. See also: October | November | December.
