S
M
T
W
T
F
S
30
68°
41°
31
69°
40°
1
68°
39°
2
69°
42°
3
68°
36°
4
67°
42°
5
69°
42°
6
69°
43°
7
68°
41°
8
68°
33°
9
58°
30°
10
57°
34°
11
58°
32°
12
55°
31°
13
54°
29°
14
54°
30°
15
55°
34°
16
56°
38°
17
58°
30°
18
56°
34°
19
57°
30°
20
54°
28°
21
53°
32°
22
54°
30°
23
53°
28°
24
Hist. Avg.
58°
33°
25
Hist. Avg.
58°
33°
26
Hist. Avg.
57°
33°
27
Hist. Avg.
57°
32°
28
Hist. Avg.
57°
32°
29
Hist. Avg.
57°
32°
30
Hist. Avg.
56°
32°
1
Hist. Avg.
56°
31°
2
Hist. Avg.
56°
31°
3
Hist. Avg.
56°
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 53° to 69°, with overnight lows between 28° and 43°. The average high for September is 61° with an average low of 35°. 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.
