S
M
T
W
T
F
S
26
58°
43°
27
70°
39°
28
57°
47°
29
57°
51°
30
65°
43°
1
63°
37°
2
57°
40°
3
59°
42°
4
73°
52°
5
81°
58°
6
67°
52°
7
59°
40°
8
57°
39°
9
59°
42°
10
65°
49°
11
64°
48°
12
65°
49°
13
66°
50°
14
68°
49°
15
66°
50°
16
66°
50°
17
67°
51°
18
67°
54°
19
75°
54°
20
75°
55°
21
74°
56°
22
76°
55°
23
77°
56°
24
77°
55°
25
71°
51°
26
69°
56°
27
70°
57°
28
77°
58°
29
76°
57°
30
75°
56°
31
75°
56°
1
72°
51°
2
69°
52°
3
70°
50°
4
71°
50°
5
71°
51°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Franklintown
Franklintown's May 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 39° and 58°. The average high for May is 69° with an average low of 51°. 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 Franklintown. See also: June | July | August.