S
M
T
W
T
F
S
30
101°
77°
31
100°
75°
1
102°
73°
2
101°
75°
3
106°
76°
4
105°
75°
5
101°
76°
6
101°
75°
7
100°
74°
8
99°
75°
9
102°
70°
10
104°
74°
11
104°
74°
12
103°
73°
13
102°
73°
14
100°
70°
15
98°
71°
16
97°
72°
17
101°
72°
18
100°
71°
19
99°
71°
20
95°
66°
21
95°
63°
22
94°
66°
23
97°
68°
24
99°
69°
25
102°
69°
26
101°
67°
27
98°
63°
28
95°
62°
29
92°
62°
30
91°
61°
1
91°
62°
2
92°
59°
3
91°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Picacho
Picacho's September 2026 forecast shows daily high temperatures ranging from 91° to 106°, with overnight lows between 57° and 77°. The average high for September is 99° with an average low of 70°. 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 Picacho. See also: October | November | December.
