S
M
T
W
T
F
S
30
89°
72°
31
84°
69°
1
79°
65°
2
79°
63°
3
79°
60°
4
80°
63°
5
83°
64°
6
74°
64°
7
84°
65°
8
89°
69°
9
98°
73°
10
97°
78°
11
92°
74°
12
90°
71°
13
88°
67°
14
88°
62°
15
83°
66°
16
79°
64°
17
78°
58°
18
82°
56°
19
90°
58°
20
92°
59°
21
87°
56°
22
89°
57°
23
95°
60°
24
93°
61°
25
93°
60°
26
94°
59°
27
93°
59°
28
91°
57°
29
88°
56°
30
86°
56°
1
89°
57°
2
85°
53°
3
85°
55°
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 85° to 95°, with overnight lows between 53° and 61°. The average high for September is 90° with an average low of 58°. 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.
