S
M
T
W
T
F
S
26
29°
21°
27
38°
20°
28
49°
18°
29
58°
23°
30
63°
25°
1
76°
35°
2
68°
34°
3
71°
36°
4
44°
26°
5
48°
23°
6
56°
35°
7
67°
37°
8
64°
32°
9
56°
34°
10
71°
44°
11
66°
42°
12
69°
42°
13
67°
42°
14
66°
41°
15
71°
43°
16
62°
39°
17
63°
39°
18
61°
40°
19
64°
42°
20
61°
47°
21
59°
46°
22
61°
48°
23
65°
47°
24
62°
48°
25
69°
49°
26
70°
50°
27
67°
49°
28
69°
49°
29
70°
48°
30
65°
48°
31
67°
50°
1
71°
50°
2
65°
47°
3
61°
43°
4
60°
41°
5
61°
48°
6
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Unity
Unity's May 2026 forecast shows daily high temperatures ranging from 56° to 71°, with overnight lows between 32° and 50°. The average high for May is 65° with an average low of 44°. 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 Unity. See also: June | July | August.