S
M
T
W
T
F
S
30
73°
57°
31
74°
60°
1
73°
61°
2
78°
61°
3
78°
60°
4
81°
60°
5
77°
59°
6
73°
58°
7
71°
58°
8
73°
57°
9
75°
58°
10
76°
58°
11
78°
57°
12
81°
58°
13
80°
58°
14
79°
56°
15
68°
55°
16
67°
53°
17
68°
55°
18
74°
55°
19
75°
56°
20
69°
56°
21
77°
48°
22
77°
48°
23
78°
49°
24
77°
46°
25
78°
44°
26
71°
51°
27
76°
52°
28
76°
53°
29
79°
38°
30
75°
36°
1
66°
39°
2
67°
45°
3
67°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hills
Hills's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 36° and 61°. The average high for September is 74° with an average low of 53°. 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 Hills. See also: October | November | December.
