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
79°
61°
21
78°
58°
22
76°
49°
23
75°
59°
24
71°
63°
25
82°
60°
26
78°
54°
27
78°
60°
28
80°
54°
29
76°
55°
30
78°
59°
31
78°
56°
1
80°
55°
2
78°
55°
3
75°
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 71° to 82°, with overnight lows between 49° and 63°. The average high for August is 77° with an average low of 57°. 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.
