S
M
T
W
T
F
S
26
53°
46°
27
73°
47°
28
70°
51°
29
56°
43°
30
52°
42°
1
47°
40°
2
46°
38°
3
63°
38°
4
75°
53°
5
69°
48°
6
51°
46°
7
55°
45°
8
56°
47°
9
72°
54°
10
56°
49°
11
54°
45°
12
65°
43°
13
64°
46°
14
58°
46°
15
65°
45°
16
74°
57°
17
84°
69°
18
88°
68°
19
86°
56°
20
61°
45°
21
56°
50°
22
65°
59°
23
66°
60°
24
70°
61°
25
71°
64°
26
74°
62°
27
70°
58°
28
72°
62°
29
72°
61°
30
74°
58°
31
75°
63°
1
72°
63°
2
75°
64°
3
74°
63°
4
69°
61°
5
69°
62°
6
72°
64°
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 56° to 88°, with overnight lows between 45° and 69°. The average high for May is 72° with an average low of 61°. 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.