S
M
T
W
T
F
S
30
79°
48°
31
79°
47°
1
76°
48°
2
77°
53°
3
77°
54°
4
78°
51°
5
82°
51°
6
80°
47°
7
83°
54°
8
84°
53°
9
84°
50°
10
83°
42°
11
74°
40°
12
71°
40°
13
72°
41°
14
70°
40°
15
70°
40°
16
71°
41°
17
70°
43°
18
74°
44°
19
80°
41°
20
71°
39°
21
70°
37°
22
66°
38°
23
78°
48°
24
69°
36°
25
65°
36°
26
Hist. Avg.
71°
41°
27
Hist. Avg.
71°
40°
28
Hist. Avg.
70°
40°
29
Hist. Avg.
70°
39°
30
Hist. Avg.
69°
39°
1
Hist. Avg.
68°
39°
2
Hist. Avg.
68°
38°
3
Hist. Avg.
67°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Mud Butte
Mud Butte's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 36° and 54°. The average high for September is 75° with an average low of 45°. 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 Mud Butte. See also: October | November | December.
