S
M
T
W
T
F
S
30
92°
71°
31
91°
70°
1
92°
69°
2
91°
68°
3
92°
67°
4
90°
67°
5
90°
66°
6
91°
66°
7
91°
67°
8
93°
70°
9
90°
71°
10
94°
71°
11
94°
70°
12
95°
71°
13
95°
71°
14
94°
70°
15
95°
70°
16
94°
69°
17
93°
71°
18
93°
69°
19
92°
68°
20
92°
68°
21
91°
67°
22
93°
62°
23
92°
66°
24
90°
66°
25
Hist. Avg.
89°
65°
26
Hist. Avg.
88°
64°
27
Hist. Avg.
88°
64°
28
Hist. Avg.
88°
64°
29
Hist. Avg.
88°
63°
30
Hist. Avg.
88°
63°
1
Hist. Avg.
87°
63°
2
Hist. Avg.
87°
62°
3
Hist. Avg.
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mustang Ridge
Mustang Ridge's September 2026 forecast shows daily high temperatures ranging from 90° to 95°, with overnight lows between 62° and 71°. The average high for September is 92° 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 Mustang Ridge. See also: October | November | December.