S
M
T
W
T
F
S
26
84°
64°
27
81°
60°
28
84°
61°
29
86°
64°
30
88°
67°
31
89°
67°
1
88°
65°
2
87°
66°
3
85°
60°
4
82°
59°
5
80°
60°
6
79°
59°
7
80°
62°
8
81°
67°
9
Hist. Avg.
84°
63°
10
Hist. Avg.
84°
63°
11
Hist. Avg.
84°
63°
12
Hist. Avg.
84°
63°
13
Hist. Avg.
84°
63°
14
Hist. Avg.
84°
63°
15
Hist. Avg.
84°
63°
16
Hist. Avg.
84°
63°
17
Hist. Avg.
84°
62°
18
Hist. Avg.
84°
62°
19
Hist. Avg.
83°
62°
20
Hist. Avg.
83°
62°
21
Hist. Avg.
83°
62°
22
Hist. Avg.
83°
62°
23
Hist. Avg.
83°
62°
24
Hist. Avg.
83°
62°
25
Hist. Avg.
83°
61°
26
Hist. Avg.
83°
61°
27
Hist. Avg.
83°
61°
28
Hist. Avg.
82°
61°
29
Hist. Avg.
82°
60°
30
Hist. Avg.
82°
60°
31
Hist. Avg.
82°
60°
1
Hist. Avg.
82°
60°
2
Hist. Avg.
82°
59°
3
Hist. Avg.
81°
59°
4
Hist. Avg.
81°
59°
5
Hist. Avg.
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Plain City
Plain City's August 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 59° and 67°. The average high for August is 84° with an average low of 63°. 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 Plain City. See also: September | October | November.