S
M
T
W
T
F
S
26
47°
40°
27
48°
35°
28
47°
37°
29
49°
40°
30
53°
40°
1
52°
37°
2
50°
37°
3
47°
35°
4
48°
34°
5
49°
38°
6
49°
38°
7
50°
38°
8
49°
37°
9
50°
41°
10
51°
42°
11
51°
40°
12
52°
39°
13
52°
43°
14
57°
40°
15
52°
40°
16
52°
42°
17
53°
43°
18
53°
42°
19
55°
44°
20
59°
45°
21
61°
45°
22
59°
44°
23
55°
45°
24
56°
44°
25
56°
41°
26
62°
46°
27
64°
46°
28
63°
43°
29
58°
44°
30
61°
45°
31
59°
48°
1
62°
49°
2
64°
49°
3
63°
47°
4
66°
44°
5
63°
48°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cole Harbour
Cole Harbour's May 2026 forecast shows daily high temperatures ranging from 47° to 66°, with overnight lows between 34° and 50°. The average high for May is 55° with an average low of 42°. 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 Cole Harbour. See also: June | July | August.
