S
M
T
W
T
F
S
26
82°
60°
27
84°
65°
28
82°
60°
29
81°
56°
30
83°
61°
31
84°
64°
1
78°
66°
2
80°
65°
3
85°
66°
4
88°
69°
5
88°
68°
6
84°
64°
7
83°
65°
8
84°
66°
9
86°
70°
10
87°
67°
11
83°
67°
12
84°
66°
13
84°
66°
14
82°
65°
15
81°
66°
16
84°
67°
17
82°
66°
18
83°
66°
19
83°
65°
20
84°
66°
21
82°
65°
22
83°
65°
23
87°
66°
24
87°
64°
25
81°
65°
26
86°
68°
27
88°
68°
28
87°
67°
29
87°
66°
30
85°
64°
31
78°
58°
1
77°
58°
2
77°
59°
3
79°
63°
4
84°
64°
5
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Findlay
Findlay's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 56° and 70°. The average high for August is 83° with an average low of 65°. 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 Findlay. See also: September | October | November.