S
M
T
W
T
F
S
30
74°
51°
31
76°
53°
1
75°
52°
2
76°
52°
3
69°
51°
4
68°
50°
5
68°
48°
6
69°
50°
7
68°
49°
8
70°
51°
9
67°
50°
10
67°
50°
11
68°
49°
12
67°
48°
13
67°
45°
14
66°
44°
15
64°
42°
16
65°
45°
17
69°
46°
18
73°
47°
19
70°
45°
20
68°
43°
21
67°
46°
22
70°
44°
23
68°
45°
24
71°
45°
25
72°
44°
26
72°
43°
27
71°
44°
28
71°
44°
29
68°
42°
30
67°
42°
1
69°
41°
2
62°
39°
3
62°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Picacho Peak State Park
Picacho Peak State Park's September 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 38° and 53°. The average high for September is 69° with an average low of 46°. 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 Peak State Park. See also: October | November | December.
