S
M
T
W
T
F
S
30
88°
66°
31
83°
73°
1
92°
72°
2
85°
72°
3
88°
74°
4
88°
73°
5
82°
66°
6
81°
62°
7
80°
63°
8
83°
63°
9
88°
69°
10
89°
74°
11
78°
67°
12
80°
63°
13
87°
74°
14
79°
59°
15
75°
54°
16
84°
59°
17
86°
69°
18
84°
69°
19
78°
65°
20
83°
71°
21
76°
65°
22
67°
60°
23
69°
57°
24
65°
55°
25
71°
57°
26
66°
57°
27
66°
60°
28
69°
60°
29
74°
59°
30
81°
63°
1
81°
62°
2
78°
64°
3
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Highland Acres
Highland Acres's September 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 55° and 64°. The average high for September is 73° with an average low of 60°. 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 Highland Acres. See also: October | November | December.