S
M
T
W
T
F
S
30
81°
50°
31
77°
45°
1
73°
49°
2
70°
58°
3
67°
60°
4
82°
56°
5
73°
53°
6
74°
47°
7
82°
43°
8
80°
49°
9
68°
49°
10
85°
59°
11
74°
42°
12
73°
36°
13
65°
64°
14
74°
47°
15
65°
54°
16
71°
56°
17
70°
60°
18
72°
54°
19
67°
55°
20
68°
51°
21
65°
49°
22
66°
50°
23
64°
51°
24
67°
51°
25
66°
52°
26
68°
47°
27
61°
52°
28
70°
52°
29
69°
51°
30
61°
48°
1
60°
50°
2
62°
50°
3
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ogunquit
Ogunquit's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 47° and 64°. The average high for September is 67° with an average low of 52°. 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 Ogunquit. See also: October | November | December.
