S
M
T
W
T
F
S
30
90°
61°
31
90°
64°
1
91°
66°
2
93°
66°
3
99°
70°
4
99°
68°
5
93°
77°
6
97°
73°
7
97°
72°
8
N/A
9
82°
55°
10
83°
58°
11
88°
62°
12
90°
64°
13
92°
65°
14
95°
67°
15
96°
68°
16
91°
62°
17
88°
62°
18
86°
61°
19
86°
62°
20
88°
60°
21
85°
61°
22
81°
60°
23
84°
62°
24
83°
61°
25
83°
60°
26
81°
60°
27
81°
59°
28
80°
59°
29
81°
54°
30
78°
51°
1
73°
51°
2
77°
52°
3
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Acacias
Acacias's September 2026 forecast shows daily high temperatures ranging from 73° to 96°, with overnight lows between 51° and 68°. The average high for September is 84° 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 Acacias. See also: October | November | December.