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
66°
48°
14
71°
42°
15
71°
37°
16
80°
50°
17
75°
53°
18
78°
47°
19
67°
40°
20
59°
34°
21
68°
47°
22
65°
38°
23
64°
37°
24
68°
35°
25
70°
38°
26
69°
56°
27
58°
54°
28
56°
54°
29
66°
54°
30
66°
55°
1
77°
54°
2
83°
58°
3
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Shapleigh
Shapleigh's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in Shapleigh. See also: October | November | December.
