S
M
T
W
T
F
S
30
96°
65°
31
95°
65°
1
94°
64°
2
96°
64°
3
94°
63°
4
91°
64°
5
89°
62°
6
90°
60°
7
93°
63°
8
95°
63°
9
95°
62°
10
94°
63°
11
94°
63°
12
93°
62°
13
93°
62°
14
86°
59°
15
87°
56°
16
87°
60°
17
90°
58°
18
93°
56°
19
92°
55°
20
91°
56°
21
92°
57°
22
90°
54°
23
87°
54°
24
90°
56°
25
91°
60°
26
91°
60°
27
90°
59°
28
93°
58°
29
91°
56°
30
89°
51°
1
86°
52°
2
81°
49°
3
79°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Baldy Mesa
Baldy Mesa's September 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 46° and 65°. The average high for September is 91° with an average low of 59°. 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 Baldy Mesa. See also: October | November | December.
