S
M
T
W
T
F
S
30
90°
72°
31
93°
72°
1
96°
72°
2
97°
71°
3
96°
75°
4
89°
75°
5
87°
75°
6
92°
72°
7
86°
73°
8
89°
72°
9
89°
71°
10
93°
70°
11
95°
69°
12
93°
69°
13
92°
70°
14
89°
70°
15
90°
71°
16
88°
67°
17
84°
69°
18
84°
70°
19
85°
70°
20
87°
69°
21
88°
70°
22
87°
69°
23
87°
69°
24
88°
68°
25
85°
69°
26
86°
68°
27
86°
67°
28
85°
61°
29
81°
60°
30
82°
60°
1
81°
64°
2
83°
65°
3
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spring Valley Acres
Spring Valley Acres's September 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 59° and 75°. The average high for September is 87° with an average low of 69°. 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 Spring Valley Acres. See also: October | November | December.