S
M
T
W
T
F
S
26
85°
66°
27
91°
65°
28
92°
64°
29
90°
61°
30
86°
67°
1
87°
65°
2
88°
65°
3
74°
66°
4
87°
66°
5
88°
64°
6
91°
65°
7
89°
65°
8
92°
68°
9
92°
69°
10
92°
72°
11
93°
72°
12
91°
70°
13
89°
70°
14
92°
73°
15
93°
67°
16
92°
66°
17
94°
70°
18
93°
70°
19
92°
72°
20
92°
70°
21
93°
69°
22
89°
75°
23
88°
75°
24
89°
76°
25
88°
75°
26
89°
76°
27
88°
74°
28
83°
77°
29
85°
77°
30
86°
76°
31
86°
76°
1
87°
74°
2
88°
75°
3
87°
76°
4
86°
74°
5
86°
76°
6
85°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grove City-Rotonda
Grove City-Rotonda's May 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 74° and 77°. The average high for May is 87° with an average low of 76°. 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-Rotonda. See also: June | July | August.
