S
M
T
W
T
F
S
26
55°
39°
27
54°
43°
28
56°
42°
29
57°
44°
30
58°
44°
1
59°
46°
2
59°
47°
3
58°
44°
4
57°
42°
5
57°
42°
6
58°
44°
7
56°
43°
8
57°
42°
9
57°
43°
10
58°
43°
11
60°
42°
12
61°
45°
13
60°
47°
14
61°
48°
15
57°
48°
16
58°
49°
17
60°
50°
18
60°
50°
19
61°
49°
20
62°
50°
21
58°
50°
22
58°
49°
23
59°
48°
24
58°
48°
25
57°
46°
26
58°
45°
27
60°
45°
28
63°
48°
29
60°
48°
30
60°
44°
31
61°
44°
1
63°
48°
2
63°
50°
3
64°
50°
4
65°
50°
5
65°
52°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Helmshore
Helmshore's May 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 39° and 52°. The average high for May is 59° 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 Helmshore. See also: June | July | August.