S
M
T
W
T
F
S
30
92°
75°
31
90°
77°
1
88°
78°
2
90°
78°
3
85°
78°
4
93°
76°
5
93°
77°
6
94°
76°
7
87°
75°
8
89°
75°
9
92°
77°
10
97°
76°
11
92°
76°
12
91°
75°
13
92°
76°
14
92°
75°
15
88°
74°
16
88°
73°
17
89°
72°
18
90°
75°
19
88°
73°
20
90°
74°
21
89°
73°
22
87°
72°
23
86°
73°
24
86°
74°
25
87°
74°
26
86°
74°
27
85°
73°
28
85°
73°
29
86°
72°
30
86°
73°
1
85°
73°
2
86°
72°
3
86°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Holden Heights
Holden Heights's September 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 72° and 76°. The average high for September is 88° with an average low of 74°. 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 Holden Heights. See also: October | November | December.