S
M
T
W
T
F
S
30
92°
69°
31
91°
70°
1
92°
69°
2
88°
68°
3
91°
68°
4
92°
69°
5
91°
70°
6
91°
68°
7
90°
65°
8
87°
67°
9
88°
63°
10
87°
63°
11
87°
64°
12
88°
62°
13
89°
64°
14
90°
66°
15
89°
65°
16
89°
66°
17
87°
61°
18
86°
60°
19
82°
60°
20
81°
64°
21
82°
59°
22
81°
63°
23
82°
64°
24
81°
64°
25
85°
63°
26
85°
64°
27
84°
63°
28
81°
62°
29
82°
62°
30
81°
60°
1
80°
61°
2
82°
55°
3
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Highland Circle
Highland Circle's September 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 55° and 70°. The average high for September is 86° with an average low of 64°. 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 Circle. See also: October | November | December.