S
M
T
W
T
F
S
26
77°
56°
27
81°
62°
28
80°
66°
29
74°
62°
30
78°
56°
31
N/A
1
80°
67°
2
75°
66°
3
76°
64°
4
82°
67°
5
80°
64°
6
81°
64°
7
82°
62°
8
79°
63°
9
81°
61°
10
80°
60°
11
77°
58°
12
78°
58°
13
76°
57°
14
82°
55°
15
75°
54°
16
74°
53°
17
75°
58°
18
76°
56°
19
75°
55°
20
75°
54°
21
76°
55°
22
75°
52°
23
73°
52°
24
73°
53°
25
74°
52°
26
72°
52°
27
73°
51°
28
74°
52°
29
75°
51°
30
76°
53°
31
79°
59°
1
79°
59°
2
75°
54°
3
73°
50°
4
72°
50°
5
72°
51°
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 72° to 82°, with overnight lows between 50° and 67°. The average high for August is 76° 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.
