S
M
T
W
T
F
S
26
62°
40°
27
61°
42°
28
62°
39°
29
64°
42°
30
63°
39°
1
63°
43°
2
62°
44°
3
69°
46°
4
64°
42°
5
63°
41°
6
63°
42°
7
65°
48°
8
71°
42°
9
65°
42°
10
64°
43°
11
64°
43°
12
66°
54°
13
77°
56°
14
78°
56°
15
78°
55°
16
75°
48°
17
69°
52°
18
74°
55°
19
79°
58°
20
80°
56°
21
79°
51°
22
71°
51°
23
72°
49°
24
71°
49°
25
74°
51°
26
80°
58°
27
83°
58°
28
82°
59°
29
82°
59°
30
83°
57°
31
80°
53°
1
79°
52°
2
74°
51°
3
74°
50°
4
73°
52°
5
76°
54°
6
77°
60°
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 61° to 83°, with overnight lows between 39° and 60°. The average high for May is 72° with an average low of 50°. 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.
