S
M
T
W
T
F
S
26
28°
21°
27
48°
19°
28
57°
23°
29
58°
25°
30
66°
27°
1
69°
39°
2
60°
40°
3
70°
37°
4
49°
28°
5
55°
36°
6
71°
43°
7
61°
46°
8
65°
46°
9
64°
40°
10
70°
44°
11
64°
39°
12
64°
41°
13
63°
39°
14
71°
40°
15
56°
26°
16
60°
29°
17
64°
30°
18
64°
35°
19
56°
34°
20
54°
33°
21
57°
35°
22
58°
33°
23
56°
33°
24
57°
29°
25
62°
32°
26
66°
35°
27
67°
37°
28
61°
34°
29
56°
32°
30
57°
33°
31
58°
38°
1
62°
38°
2
60°
35°
3
65°
39°
4
64°
39°
5
60°
38°
6
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Twin Butte
Twin Butte's May 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 26° and 46°. The average high for May is 62° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Twin Butte. See also: June | July | August.