S
M
T
W
T
F
S
26
83°
55°
27
76°
54°
28
79°
55°
29
81°
55°
30
81°
54°
31
80°
56°
1
82°
56°
2
81°
55°
3
78°
54°
4
81°
54°
5
81°
53°
6
75°
53°
7
79°
54°
8
80°
54°
9
81°
55°
10
81°
54°
11
81°
51°
12
76°
52°
13
73°
49°
14
81°
52°
15
82°
44°
16
73°
41°
17
70°
40°
18
70°
42°
19
71°
45°
20
77°
48°
21
77°
51°
22
80°
53°
23
80°
51°
24
81°
39°
25
75°
40°
26
67°
41°
27
69°
44°
28
77°
51°
29
79°
51°
30
81°
41°
31
77°
38°
1
68°
48°
2
71°
50°
3
76°
44°
4
77°
36°
5
66°
42°
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 66° to 83°, with overnight lows between 36° and 56°. The average high for August is 77° with an average low of 49°. 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.