S
M
T
W
T
F
S
26
59°
39°
27
65°
36°
28
62°
37°
29
61°
44°
30
54°
46°
1
62°
46°
2
56°
45°
3
53°
37°
4
69°
39°
5
72°
48°
6
68°
56°
7
64°
48°
8
61°
39°
9
61°
36°
10
70°
51°
11
60°
41°
12
63°
39°
13
64°
47°
14
64°
48°
15
61°
45°
16
75°
44°
17
86°
55°
18
82°
56°
19
96°
69°
20
95°
56°
21
69°
43°
22
67°
49°
23
58°
47°
24
58°
48°
25
64°
52°
26
70°
53°
27
75°
51°
28
76°
53°
29
72°
52°
30
74°
53°
31
81°
56°
1
77°
49°
2
69°
50°
3
69°
51°
4
70°
55°
5
71°
55°
6
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Franklin
Franklin's May 2026 forecast shows daily high temperatures ranging from 58° to 96°, with overnight lows between 43° and 69°. The average high for May is 73° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Franklin. See also: June | July | August.