S
M
T
W
T
F
S
30
71°
60°
31
69°
56°
1
69°
54°
2
71°
60°
3
72°
66°
4
66°
59°
5
66°
45°
6
75°
57°
7
66°
61°
8
64°
55°
9
64°
46°
10
64°
52°
11
66°
50°
12
64°
61°
13
68°
63°
14
69°
58°
15
66°
51°
16
63°
57°
17
64°
54°
18
64°
58°
19
64°
54°
20
63°
58°
21
64°
57°
22
64°
57°
23
62°
59°
24
63°
56°
25
64°
55°
26
62°
56°
27
61°
55°
28
62°
56°
29
61°
56°
30
60°
55°
1
60°
55°
2
63°
54°
3
63°
56°
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 60° to 69°, with overnight lows between 51° and 63°. The average high for September is 63° with an average low of 56°. 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.
