S
M
T
W
T
F
S
26
59°
39°
27
70°
34°
28
61°
37°
29
63°
46°
30
61°
46°
1
64°
37°
2
59°
46°
3
61°
43°
4
72°
36°
5
82°
52°
6
66°
52°
7
64°
48°
8
64°
39°
9
59°
48°
10
73°
48°
11
61°
45°
12
66°
37°
13
72°
52°
14
61°
50°
15
64°
48°
16
81°
43°
17
88°
61°
18
93°
59°
19
93°
66°
20
90°
63°
21
63°
54°
22
66°
54°
23
55°
48°
24
61°
56°
25
73°
57°
26
79°
61°
27
82°
59°
28
76°
53°
29
75°
51°
30
73°
52°
31
74°
54°
1
74°
56°
2
77°
56°
3
78°
57°
4
75°
54°
5
77°
56°
6
73°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harleysville Homestead
Harleysville Homestead's May 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 48° and 61°. The average high for May is 73° with an average low of 55°. 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 Harleysville Homestead. See also: June | July | August.
