S
M
T
W
T
F
S
30
79°
52°
31
78°
53°
1
68°
61°
2
72°
61°
3
79°
60°
4
82°
58°
5
76°
53°
6
70°
58°
7
78°
50°
8
78°
54°
9
77°
67°
10
79°
54°
11
72°
46°
12
76°
53°
13
78°
57°
14
78°
54°
15
74°
53°
16
74°
52°
17
72°
50°
18
70°
51°
19
71°
52°
20
69°
47°
21
66°
51°
22
65°
51°
23
66°
50°
24
69°
50°
25
70°
49°
26
72°
46°
27
64°
42°
28
68°
46°
29
71°
50°
30
72°
50°
1
72°
49°
2
70°
49°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Newfane
Newfane's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 42° and 67°. The average high for September is 72° with an average low of 51°. 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 Newfane. See also: October | November | December.
