S
M
T
W
T
F
S
26
40°
29°
27
42°
26°
28
47°
28°
29
49°
28°
30
46°
29°
1
56°
38°
2
54°
35°
3
51°
31°
4
48°
36°
5
63°
36°
6
57°
51°
7
61°
43°
8
49°
36°
9
49°
39°
10
55°
44°
11
55°
45°
12
55°
43°
13
51°
37°
14
53°
40°
15
52°
39°
16
50°
38°
17
48°
38°
18
53°
39°
19
51°
37°
20
48°
39°
21
49°
38°
22
48°
38°
23
49°
37°
24
50°
39°
25
56°
41°
26
57°
40°
27
50°
38°
28
49°
35°
29
49°
35°
30
50°
36°
31
49°
36°
1
52°
42°
2
58°
42°
3
53°
40°
4
52°
38°
5
53°
43°
6
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rocky Harbour
Rocky Harbour's May 2026 forecast shows daily high temperatures ranging from 48° to 61°, with overnight lows between 35° and 51°. The average high for May is 52° with an average low of 40°. 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 Rocky Harbour. See also: June | July | August.
