S
M
T
W
T
F
S
26
85°
70°
27
85°
63°
28
84°
64°
29
85°
67°
30
87°
66°
31
86°
65°
1
88°
70°
2
90°
64°
3
87°
65°
4
83°
63°
5
84°
64°
6
85°
66°
7
86°
64°
8
85°
63°
9
85°
67°
10
90°
69°
11
88°
69°
12
86°
68°
13
87°
69°
14
88°
69°
15
91°
66°
16
90°
63°
17
85°
62°
18
86°
68°
19
90°
62°
20
85°
61°
21
83°
62°
22
84°
66°
23
89°
64°
24
90°
67°
25
89°
66°
26
88°
63°
27
84°
60°
28
83°
61°
29
83°
64°
30
84°
64°
31
84°
65°
1
88°
65°
2
88°
64°
3
84°
65°
4
87°
64°
5
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Frankfort
Frankfort's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 60° and 70°. The average high for August is 86° 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 Frankfort. See also: September | October | November.