S
M
T
W
T
F
S
30
77°
55°
31
75°
55°
1
76°
56°
2
76°
57°
3
75°
60°
4
76°
55°
5
77°
56°
6
76°
55°
7
75°
53°
8
76°
54°
9
74°
54°
10
74°
55°
11
75°
52°
12
73°
52°
13
73°
53°
14
74°
55°
15
75°
58°
16
78°
57°
17
76°
51°
18
72°
49°
19
71°
51°
20
72°
54°
21
70°
49°
22
70°
53°
23
74°
54°
24
75°
55°
25
76°
54°
26
75°
47°
27
73°
48°
28
67°
47°
29
66°
47°
30
66°
45°
1
Hist. Avg.
72°
50°
2
Hist. Avg.
72°
50°
3
Hist. Avg.
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Highfield-Cascade
Highfield-Cascade's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 45° and 60°. 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 Highfield-Cascade. See also: October | November | December.