S
M
T
W
T
F
S
30
69°
48°
31
72°
43°
1
79°
43°
2
74°
54°
3
56°
50°
4
54°
46°
5
54°
46°
6
63°
47°
7
68°
47°
8
71°
40°
9
73°
40°
10
61°
44°
11
52°
40°
12
59°
32°
13
66°
28°
14
57°
40°
15
62°
29°
16
69°
31°
17
74°
32°
18
70°
35°
19
74°
33°
20
75°
37°
21
64°
34°
22
N/A
23
60°
32°
24
52°
34°
25
50°
41°
26
48°
30°
27
58°
26°
28
62°
27°
29
57°
38°
30
55°
28°
1
57°
34°
2
49°
27°
3
57°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Foothills
Foothills's September 2026 forecast shows daily high temperatures ranging from 49° to 57°, with overnight lows between 27° and 34°. The average high for September is 54° with an average low of 31°. 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 Foothills. See also: October | November | December.
