S
M
T
W
T
F
S
26
89°
72°
27
86°
69°
28
86°
75°
29
86°
69°
30
91°
71°
1
89°
71°
2
96°
71°
3
80°
73°
4
82°
71°
5
84°
74°
6
87°
75°
7
90°
72°
8
93°
70°
9
92°
76°
10
91°
78°
11
91°
80°
12
91°
74°
13
90°
75°
14
90°
75°
15
88°
80°
16
89°
74°
17
88°
80°
18
87°
77°
19
90°
75°
20
91°
73°
21
91°
74°
22
92°
75°
23
93°
75°
24
88°
74°
25
89°
76°
26
90°
75°
27
89°
73°
28
89°
73°
29
87°
72°
30
90°
73°
31
87°
72°
1
89°
71°
2
87°
73°
3
88°
74°
4
88°
74°
5
87°
73°
6
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Twentymile Bend
Twentymile Bend's May 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 71° and 76°. The average high for May is 89° with an average low of 74°. 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 Twentymile Bend. See also: June | July | August.