S
M
T
W
T
F
S
30
62°
58°
31
65°
55°
1
63°
54°
2
62°
59°
3
62°
54°
4
66°
53°
5
62°
55°
6
64°
56°
7
66°
57°
8
65°
58°
9
65°
56°
10
64°
58°
11
65°
58°
12
65°
57°
13
66°
58°
14
65°
57°
15
66°
56°
16
62°
56°
17
61°
57°
18
62°
54°
19
62°
51°
20
61°
51°
21
60°
50°
22
59°
51°
23
60°
55°
24
62°
56°
25
60°
57°
26
63°
56°
27
63°
56°
28
62°
54°
29
59°
51°
30
58°
50°
1
58°
49°
2
59°
50°
3
58°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Penally
Penally's September 2026 forecast shows daily high temperatures ranging from 58° to 66°, with overnight lows between 49° and 59°. The average high for September is 62° with an average low of 55°. 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 Penally. See also: October | November | December.
