S
M
T
W
T
F
S
26
70°
50°
27
71°
49°
28
63°
52°
29
79°
57°
30
75°
57°
1
68°
54°
2
62°
40°
3
68°
47°
4
77°
55°
5
83°
60°
6
80°
61°
7
76°
45°
8
70°
46°
9
75°
55°
10
78°
55°
11
78°
58°
12
79°
57°
13
76°
58°
14
77°
54°
15
83°
60°
16
83°
59°
17
82°
60°
18
79°
61°
19
81°
61°
20
84°
60°
21
84°
61°
22
85°
62°
23
85°
62°
24
84°
61°
25
84°
63°
26
82°
63°
27
82°
62°
28
81°
63°
29
82°
64°
30
84°
63°
31
84°
64°
1
85°
64°
2
87°
65°
3
87°
64°
4
83°
61°
5
79°
59°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rocky River
Rocky River's May 2026 forecast shows daily high temperatures ranging from 62° to 87°, with overnight lows between 40° and 65°. The average high for May is 80° with an average low of 59°. 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 Rocky River. See also: June | July | August.
