S
M
T
W
T
F
S
26
86°
62°
27
85°
69°
28
79°
64°
29
75°
59°
30
66°
52°
1
69°
51°
2
73°
45°
3
76°
43°
4
82°
61°
5
71°
52°
6
59°
50°
7
71°
50°
8
77°
48°
9
86°
61°
10
84°
57°
11
81°
54°
12
83°
49°
13
83°
52°
14
78°
59°
15
87°
70°
16
85°
68°
17
91°
71°
18
85°
70°
19
79°
66°
20
77°
64°
21
79°
63°
22
81°
61°
23
79°
62°
24
82°
65°
25
81°
67°
26
82°
62°
27
82°
67°
28
84°
68°
29
83°
67°
30
82°
64°
31
79°
65°
1
80°
65°
2
80°
67°
3
81°
68°
4
86°
69°
5
87°
70°
6
88°
70°
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 77° to 91°, with overnight lows between 52° and 71°. The average high for May is 82° with an average low of 66°. 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.