S
M
T
W
T
F
S
26
62°
42°
27
62°
46°
28
58°
44°
29
57°
45°
30
57°
43°
1
61°
46°
2
62°
41°
3
65°
51°
4
67°
52°
5
67°
50°
6
66°
44°
7
67°
48°
8
71°
53°
9
71°
54°
10
74°
54°
11
72°
55°
12
74°
56°
13
75°
52°
14
65°
46°
15
65°
47°
16
69°
55°
17
76°
58°
18
77°
56°
19
75°
47°
20
64°
47°
21
66°
52°
22
67°
53°
23
69°
55°
24
76°
59°
25
79°
60°
26
79°
59°
27
70°
57°
28
69°
60°
29
72°
60°
30
73°
61°
31
75°
58°
1
75°
55°
2
73°
55°
3
75°
54°
4
74°
55°
5
77°
56°
6
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ohio City
Ohio City's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 41° and 61°. The average high for May is 70° with an average low of 52°. 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 Ohio City. See also: June | July | August.