S
M
T
W
T
F
S
30
102°
79°
31
86°
72°
1
95°
73°
2
99°
79°
3
97°
81°
4
99°
81°
5
99°
79°
6
100°
77°
7
102°
81°
8
102°
84°
9
104°
86°
10
104°
81°
11
102°
84°
12
97°
82°
13
100°
81°
14
102°
81°
15
96°
75°
16
87°
71°
17
95°
73°
18
98°
72°
19
100°
71°
20
102°
70°
21
99°
69°
22
100°
70°
23
99°
67°
24
97°
68°
25
100°
72°
26
102°
71°
27
103°
70°
28
98°
63°
29
95°
63°
30
96°
64°
1
98°
66°
2
97°
64°
3
92°
59°
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 87° to 103°, with overnight lows between 59° and 75°. The average high for September is 98° with an average low of 68°. 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.
