S
M
T
W
T
F
S
26
52°
39°
27
52°
41°
28
54°
36°
29
54°
34°
30
50°
30°
1
54°
34°
2
68°
36°
3
70°
46°
4
57°
39°
5
46°
34°
6
45°
30°
7
59°
28°
8
72°
37°
9
57°
46°
10
59°
39°
11
70°
34°
12
66°
50°
13
73°
45°
14
75°
51°
15
85°
51°
16
81°
55°
17
70°
56°
18
67°
46°
19
58°
40°
20
60°
41°
21
62°
47°
22
67°
49°
23
73°
54°
24
70°
52°
25
72°
52°
26
75°
53°
27
72°
49°
28
65°
47°
29
65°
50°
30
67°
48°
31
68°
47°
1
67°
47°
2
68°
55°
3
71°
58°
4
76°
60°
5
80°
59°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grove City
Grove City's May 2026 forecast shows daily high temperatures ranging from 58° to 85°, with overnight lows between 40° and 60°. The average high for May is 71° with an average low of 51°. 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 Grove City. See also: June | July | August.
