S
M
T
W
T
F
S
30
88°
64°
31
83°
64°
1
82°
65°
2
82°
65°
3
83°
68°
4
81°
63°
5
86°
63°
6
81°
62°
7
80°
61°
8
81°
62°
9
80°
62°
10
82°
66°
11
84°
66°
12
79°
66°
13
79°
66°
14
84°
66°
15
Hist. Avg.
79°
61°
16
Hist. Avg.
79°
61°
17
Hist. Avg.
79°
61°
18
Hist. Avg.
78°
60°
19
Hist. Avg.
78°
60°
20
Hist. Avg.
78°
60°
21
Hist. Avg.
77°
59°
22
Hist. Avg.
77°
59°
23
Hist. Avg.
76°
58°
24
Hist. Avg.
76°
58°
25
Hist. Avg.
76°
58°
26
Hist. Avg.
75°
57°
27
Hist. Avg.
75°
57°
28
Hist. Avg.
74°
56°
29
Hist. Avg.
74°
56°
30
Hist. Avg.
74°
56°
1
Hist. Avg.
73°
55°
2
Hist. Avg.
73°
55°
3
Hist. Avg.
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Penfield
Penfield's September 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 61° and 68°. The average high for September is 82° with an average low of 64°. 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 Penfield. See also: October | November | December.
