S
M
T
W
T
F
S
26
93°
70°
27
91°
73°
28
88°
70°
29
90°
68°
30
84°
68°
31
72°
61°
1
82°
63°
2
82°
63°
3
82°
68°
4
72°
57°
5
75°
54°
6
79°
55°
7
77°
61°
8
79°
55°
9
81°
63°
10
81°
61°
11
84°
66°
12
84°
66°
13
75°
66°
14
81°
63°
15
81°
68°
16
79°
63°
17
81°
57°
18
79°
61°
19
75°
55°
20
80°
59°
21
78°
57°
22
79°
50°
23
75°
56°
24
78°
63°
25
83°
56°
26
76°
54°
27
79°
57°
28
83°
60°
29
81°
60°
30
84°
64°
31
86°
65°
1
86°
66°
2
76°
54°
3
70°
54°
4
74°
59°
5
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grove City
Grove City's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 50° and 66°. The average high for August is 79° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Grove City. See also: September | October | November.
