S
M
T
W
T
F
S
30
81°
58°
31
81°
66°
1
91°
69°
2
83°
69°
3
88°
66°
4
82°
68°
5
79°
62°
6
N/A
7
78°
50°
8
83°
57°
9
89°
70°
10
81°
59°
11
76°
55°
12
79°
59°
13
84°
62°
14
79°
58°
15
78°
57°
16
76°
54°
17
74°
55°
18
76°
52°
19
72°
50°
20
78°
55°
21
78°
57°
22
75°
56°
23
72°
56°
24
73°
55°
25
74°
55°
26
77°
54°
27
75°
52°
28
75°
54°
29
76°
55°
30
77°
55°
1
76°
54°
2
74°
52°
3
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Huntingdon
Huntingdon's September 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 49° and 70°. The average high for September is 77° 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 Huntingdon. See also: October | November | December.