S
M
T
W
T
F
S
30
79°
61°
31
78°
61°
1
78°
62°
2
79°
63°
3
77°
63°
4
76°
62°
5
79°
62°
6
78°
60°
7
76°
60°
8
77°
59°
9
75°
60°
10
76°
65°
11
75°
58°
12
75°
59°
13
77°
58°
14
78°
64°
15
76°
64°
16
76°
61°
17
73°
57°
18
73°
56°
19
74°
57°
20
78°
62°
21
74°
57°
22
72°
59°
23
77°
62°
24
76°
61°
25
77°
60°
26
72°
53°
27
74°
54°
28
68°
53°
29
67°
52°
30
69°
54°
1
69°
53°
2
67°
50°
3
Hist. Avg.
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pelham
Pelham's September 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 50° and 65°. The average high for September is 75° with an average low of 59°. 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 Pelham. See also: October | November | December.