S
M
T
W
T
F
S
26
86°
67°
27
84°
67°
28
80°
64°
29
80°
66°
30
83°
67°
31
86°
68°
1
84°
67°
2
83°
66°
3
90°
67°
4
87°
64°
5
81°
63°
6
83°
62°
7
81°
60°
8
80°
61°
9
80°
59°
10
81°
59°
11
83°
66°
12
87°
67°
13
86°
63°
14
86°
59°
15
81°
61°
16
81°
66°
17
82°
59°
18
80°
59°
19
81°
60°
20
82°
59°
21
84°
64°
22
87°
64°
23
87°
63°
24
86°
65°
25
87°
65°
26
88°
64°
27
86°
63°
28
85°
64°
29
86°
63°
30
85°
57°
31
81°
54°
1
78°
54°
2
78°
55°
3
77°
55°
4
79°
56°
5
77°
56°
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 90°, with overnight lows between 54° and 68°. The average high for August is 83° with an average low of 62°. 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.
