S
M
T
W
T
F
S
26
70°
41°
27
68°
54°
28
61°
51°
29
60°
39°
30
62°
35°
1
53°
38°
2
56°
41°
3
66°
47°
4
75°
53°
5
56°
42°
6
56°
40°
7
56°
37°
8
61°
40°
9
65°
44°
10
66°
45°
11
68°
46°
12
69°
47°
13
69°
51°
14
71°
48°
15
72°
47°
16
75°
55°
17
73°
53°
18
69°
52°
19
75°
55°
20
73°
54°
21
72°
46°
22
67°
45°
23
67°
46°
24
69°
47°
25
69°
48°
26
68°
48°
27
69°
49°
28
70°
49°
29
71°
53°
30
72°
58°
31
75°
54°
1
72°
52°
2
75°
58°
3
77°
59°
4
79°
59°
5
80°
60°
6
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Union Hill
Union Hill's May 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 37° and 61°. The average high for May is 70° with an average low of 50°. 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 Union Hill. See also: June | July | August.
