S
M
T
W
T
F
S
30
71°
54°
31
70°
54°
1
71°
55°
2
71°
54°
3
69°
51°
4
70°
54°
5
70°
54°
6
69°
53°
7
70°
54°
8
69°
54°
9
69°
53°
10
68°
50°
11
68°
53°
12
67°
53°
13
68°
51°
14
67°
52°
15
66°
52°
16
66°
51°
17
67°
47°
18
64°
52°
19
62°
51°
20
66°
52°
21
65°
50°
22
66°
51°
23
61°
47°
24
62°
48°
25
61°
46°
26
Hist. Avg.
65°
51°
27
Hist. Avg.
65°
51°
28
Hist. Avg.
64°
51°
29
Hist. Avg.
64°
51°
30
Hist. Avg.
64°
51°
1
Hist. Avg.
63°
50°
2
Hist. Avg.
63°
50°
3
Hist. Avg.
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Huntley
Huntley's September 2026 forecast shows daily high temperatures ranging from 61° to 71°, with overnight lows between 46° and 55°. The average high for September is 67° 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 Huntley. See also: October | November | December.