S
M
T
W
T
F
S
26
46°
36°
27
45°
37°
28
44°
32°
29
63°
32°
30
55°
34°
1
58°
30°
2
76°
32°
3
72°
40°
4
65°
46°
5
53°
35°
6
57°
31°
7
68°
33°
8
76°
42°
9
66°
37°
10
72°
37°
11
88°
44°
12
75°
47°
13
83°
42°
14
80°
52°
15
84°
47°
16
77°
44°
17
73°
48°
18
47°
39°
19
58°
36°
20
64°
32°
21
72°
43°
22
64°
46°
23
78°
42°
24
89°
48°
25
95°
53°
26
91°
64°
27
88°
54°
28
80°
59°
29
71°
61°
30
76°
59°
31
80°
60°
1
83°
58°
2
79°
60°
3
83°
61°
4
83°
58°
5
80°
60°
6
85°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ainsworth
Ainsworth's May 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 58° and 62°. The average high for May is 80° with an average low of 60°. 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 Ainsworth. See also: June | July | August.