S
M
T
W
T
F
S
26
70°
47°
27
65°
51°
28
61°
49°
29
63°
41°
30
60°
34°
1
53°
40°
2
55°
34°
3
63°
36°
4
76°
47°
5
57°
48°
6
59°
40°
7
62°
34°
8
65°
46°
9
74°
52°
10
68°
49°
11
69°
40°
12
80°
37°
13
64°
40°
14
68°
36°
15
70°
45°
16
77°
61°
17
83°
60°
18
81°
66°
19
83°
64°
20
70°
52°
21
69°
50°
22
71°
53°
23
79°
57°
24
74°
52°
25
80°
47°
26
79°
53°
27
84°
56°
28
83°
53°
29
79°
54°
30
83°
52°
31
77°
54°
1
74°
53°
2
81°
54°
3
80°
58°
4
81°
62°
5
80°
58°
6
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Union Township
Union Township's May 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 52° and 62°. The average high for May is 80° with an average low of 56°. 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 Township. See also: June | July | August.
