S
M
T
W
T
F
S
26
82°
63°
27
82°
64°
28
83°
62°
29
84°
66°
30
86°
68°
31
88°
69°
1
90°
69°
2
89°
68°
3
87°
69°
4
89°
62°
5
85°
60°
6
81°
60°
7
80°
61°
8
81°
60°
9
81°
60°
10
82°
62°
11
82°
64°
12
87°
66°
13
89°
67°
14
88°
66°
15
89°
64°
16
89°
60°
17
81°
59°
18
82°
59°
19
83°
61°
20
81°
60°
21
82°
60°
22
81°
59°
23
86°
65°
24
87°
66°
25
88°
59°
26
86°
64°
27
83°
66°
28
87°
65°
29
88°
64°
30
87°
65°
31
86°
62°
1
84°
61°
2
85°
60°
3
83°
59°
4
82°
62°
5
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Franklin
Franklin's August 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 59° and 69°. The average high for August is 85° 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 Franklin. See also: September | October | November.