S
M
T
W
T
F
S
28
70°
57°
29
68°
53°
30
73°
55°
1
71°
58°
2
70°
55°
3
71°
50°
4
72°
62°
5
69°
62°
6
70°
58°
7
75°
57°
8
83°
57°
9
85°
58°
10
83°
61°
11
75°
58°
12
70°
54°
13
71°
54°
14
70°
55°
15
74°
57°
16
75°
56°
17
74°
57°
18
75°
56°
19
66°
55°
20
66°
52°
21
67°
57°
22
66°
53°
23
66°
52°
24
69°
53°
25
70°
56°
26
70°
54°
27
67°
55°
28
70°
58°
29
67°
57°
30
67°
56°
31
66°
53°
1
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Helmsley
Helmsley's July 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 52° and 61°. The average high for July is 71° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Helmsley. See also: August | September | October.