S
M
T
W
T
F
S
26
80°
61°
27
83°
63°
28
82°
68°
29
78°
57°
30
83°
55°
31
87°
60°
1
79°
68°
2
78°
66°
3
79°
54°
4
84°
50°
5
86°
61°
6
87°
60°
7
85°
70°
8
88°
67°
9
89°
62°
10
88°
67°
11
79°
65°
12
82°
66°
13
81°
67°
14
80°
68°
15
83°
69°
16
88°
67°
17
81°
60°
18
79°
61°
19
84°
64°
20
83°
63°
21
84°
64°
22
83°
63°
23
78°
61°
24
77°
61°
25
78°
60°
26
80°
61°
27
84°
65°
28
77°
56°
29
78°
57°
30
79°
61°
31
83°
63°
1
85°
64°
2
86°
64°
3
85°
63°
4
84°
62°
5
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Plain City
Plain City's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 56° and 69°. The average high for August is 82° 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.
