S
M
T
W
T
F
S
30
90°
49°
31
87°
46°
1
77°
51°
2
75°
55°
3
85°
53°
4
86°
44°
5
77°
46°
6
75°
53°
7
84°
52°
8
85°
44°
9
75°
48°
10
73°
47°
11
73°
42°
12
71°
42°
13
71°
46°
14
72°
49°
15
77°
51°
16
80°
51°
17
83°
49°
18
79°
43°
19
70°
46°
20
74°
47°
21
72°
45°
22
73°
38°
23
67°
38°
24
65°
37°
25
71°
42°
26
75°
43°
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 90°, with overnight lows between 37° and 55°. The average high for September is 77° 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 Mud Butte. See also: October | November | December.
