S
M
T
W
T
F
S
26
67°
47°
27
56°
44°
28
57°
40°
29
52°
38°
30
44°
32°
1
50°
27°
2
61°
29°
3
68°
47°
4
66°
33°
5
48°
30°
6
46°
32°
7
53°
31°
8
55°
35°
9
57°
36°
10
60°
41°
11
61°
43°
12
64°
44°
13
65°
46°
14
61°
44°
15
65°
46°
16
68°
45°
17
71°
49°
18
67°
50°
19
70°
50°
20
66°
48°
21
64°
41°
22
61°
41°
23
63°
42°
24
62°
42°
25
63°
43°
26
63°
44°
27
62°
44°
28
63°
45°
29
66°
53°
30
65°
51°
31
66°
49°
1
71°
53°
2
74°
55°
3
76°
56°
4
76°
57°
5
77°
57°
6
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stanley
Stanley's May 2026 forecast shows daily high temperatures ranging from 46° to 77°, with overnight lows between 30° and 58°. The average high for May is 65° with an average low of 45°. 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 Stanley. See also: June | July | August.