S
M
T
W
T
F
S
26
65°
33°
27
72°
35°
28
57°
36°
29
46°
32°
30
44°
33°
1
40°
29°
2
46°
26°
3
54°
27°
4
62°
38°
5
52°
35°
6
45°
27°
7
46°
32°
8
51°
37°
9
58°
36°
10
52°
32°
11
52°
36°
12
52°
37°
13
58°
40°
14
60°
42°
15
61°
43°
16
60°
43°
17
63°
42°
18
63°
43°
19
62°
42°
20
61°
43°
21
59°
42°
22
60°
41°
23
64°
44°
24
68°
46°
25
70°
50°
26
70°
47°
27
64°
48°
28
72°
48°
29
70°
49°
30
73°
51°
31
73°
52°
1
74°
50°
2
69°
51°
3
70°
53°
4
75°
54°
5
75°
53°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hartley Bay
Hartley Bay's May 2026 forecast shows daily high temperatures ranging from 46° to 75°, with overnight lows between 32° and 54°. The average high for May is 64° with an average low of 44°. 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 Hartley Bay. See also: June | July | August.
