S
M
T
W
T
F
S
26
63°
43°
27
57°
39°
28
55°
39°
29
59°
39°
30
64°
46°
1
63°
52°
2
61°
48°
3
52°
46°
4
57°
46°
5
54°
37°
6
54°
37°
7
56°
45°
8
56°
41°
9
54°
39°
10
56°
42°
11
56°
43°
12
58°
42°
13
53°
42°
14
54°
42°
15
53°
42°
16
55°
44°
17
57°
45°
18
57°
44°
19
59°
46°
20
57°
47°
21
58°
46°
22
57°
48°
23
58°
49°
24
58°
48°
25
59°
48°
26
59°
49°
27
60°
48°
28
58°
45°
29
59°
50°
30
61°
49°
31
59°
49°
1
60°
48°
2
61°
50°
3
63°
50°
4
65°
51°
5
65°
51°
6
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hilltown
Hilltown's May 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 39° and 51°. The average high for May is 58° with an average low of 46°. 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 Hilltown. See also: June | July | August.