S
M
T
W
T
F
S
26
62°
39°
27
61°
46°
28
54°
42°
29
61°
38°
30
65°
41°
1
71°
38°
2
63°
50°
3
57°
48°
4
58°
46°
5
58°
42°
6
52°
38°
7
56°
34°
8
61°
45°
9
59°
45°
10
54°
40°
11
53°
37°
12
61°
36°
13
53°
43°
14
56°
40°
15
54°
42°
16
58°
39°
17
59°
46°
18
57°
41°
19
62°
48°
20
65°
52°
21
69°
53°
22
N/A
23
72°
46°
24
78°
49°
25
85°
55°
26
73°
51°
27
67°
47°
28
73°
53°
29
71°
52°
30
65°
51°
31
63°
49°
1
66°
52°
2
64°
52°
3
65°
51°
4
60°
46°
5
61°
49°
6
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Helmsley
Helmsley's May 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 46° and 55°. The average high for May is 68° with an average low of 50°. 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 Helmsley. See also: June | July | August.
