S
M
T
W
T
F
S
26
78°
44°
27
65°
58°
28
62°
53°
29
61°
44°
30
62°
38°
1
58°
43°
2
58°
40°
3
67°
52°
4
76°
55°
5
58°
43°
6
56°
44°
7
60°
46°
8
65°
44°
9
69°
43°
10
70°
49°
11
71°
47°
12
70°
48°
13
74°
54°
14
73°
52°
15
72°
51°
16
87°
65°
17
75°
58°
18
73°
58°
19
77°
57°
20
73°
54°
21
75°
51°
22
69°
50°
23
69°
50°
24
71°
52°
25
70°
52°
26
69°
51°
27
71°
52°
28
72°
55°
29
73°
58°
30
77°
62°
31
74°
59°
1
74°
54°
2
75°
58°
3
77°
61°
4
77°
63°
5
79°
64°
6
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mount Zion
Mount Zion's May 2026 forecast shows daily high temperatures ranging from 56° to 87°, with overnight lows between 43° and 65°. The average high for May is 72° with an average low of 54°. 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 Mount Zion. See also: June | July | August.