S
M
T
W
T
F
S
30
69°
51°
31
65°
48°
1
76°
45°
2
84°
54°
3
80°
60°
4
83°
57°
5
81°
57°
6
72°
61°
7
67°
55°
8
66°
52°
9
75°
47°
10
78°
50°
11
61°
45°
12
57°
40°
13
66°
32°
14
53°
49°
15
57°
45°
16
60°
46°
17
68°
38°
18
71°
49°
19
70°
44°
20
67°
48°
21
72°
42°
22
75°
46°
23
73°
49°
24
82°
50°
25
N/A
26
69°
39°
27
61°
42°
28
69°
43°
29
71°
43°
30
64°
36°
1
63°
40°
2
60°
36°
3
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Pilot Butte
Pilot Butte's September 2026 forecast shows daily high temperatures ranging from 56° to 71°, with overnight lows between 35° and 43°. The average high for September is 64° with an average low of 39°. 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 Pilot Butte. See also: October | November | December.
