S
M
T
W
T
F
S
26
61°
43°
27
71°
40°
28
72°
48°
29
55°
45°
30
51°
38°
1
43°
35°
2
44°
34°
3
59°
32°
4
71°
48°
5
68°
47°
6
56°
38°
7
55°
39°
8
58°
47°
9
69°
47°
10
62°
43°
11
52°
35°
12
54°
46°
13
59°
45°
14
65°
48°
15
68°
48°
16
62°
45°
17
63°
44°
18
64°
48°
19
68°
47°
20
64°
42°
21
63°
43°
22
64°
45°
23
65°
48°
24
66°
45°
25
66°
46°
26
67°
46°
27
67°
45°
28
68°
47°
29
71°
48°
30
73°
51°
31
75°
55°
1
73°
53°
2
71°
51°
3
77°
56°
4
78°
57°
5
78°
57°
6
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Garrettsville
Garrettsville's May 2026 forecast shows daily high temperatures ranging from 52° to 79°, with overnight lows between 35° and 58°. The average high for May is 66° with an average low of 47°. 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 Garrettsville. See also: June | July | August.