S
M
T
W
T
F
S
30
72°
63°
31
81°
52°
1
79°
46°
2
78°
48°
3
80°
50°
4
68°
53°
5
72°
59°
6
82°
51°
7
78°
62°
8
77°
63°
9
70°
48°
10
76°
40°
11
77°
51°
12
64°
41°
13
62°
33°
14
56°
29°
15
63°
38°
16
62°
43°
17
65°
42°
18
61°
45°
19
68°
42°
20
66°
44°
21
64°
42°
22
65°
45°
23
64°
43°
24
70°
46°
25
68°
43°
26
65°
45°
27
66°
42°
28
60°
36°
29
62°
43°
30
61°
41°
1
63°
42°
2
61°
41°
3
62°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buhl
Buhl's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 36° and 46°. The average high for September is 64° with an average low of 42°. 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 Buhl. See also: October | November | December.