S
M
T
W
T
F
S
30
84°
55°
31
77°
54°
1
76°
61°
2
76°
58°
3
78°
55°
4
80°
61°
5
83°
60°
6
84°
53°
7
77°
53°
8
75°
51°
9
74°
52°
10
78°
56°
11
80°
52°
12
74°
52°
13
72°
51°
14
73°
58°
15
78°
57°
16
80°
49°
17
79°
48°
18
70°
47°
19
70°
48°
20
71°
53°
21
68°
52°
22
69°
48°
23
68°
50°
24
69°
48°
25
71°
54°
26
74°
54°
27
75°
46°
28
74°
45°
29
67°
51°
30
67°
52°
1
66°
53°
2
68°
50°
3
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Huntingdon
Huntingdon's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 44° and 61°. The average high for September is 74° with an average low of 52°. 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.