S
M
T
W
T
F
S
26
61°
38°
27
64°
-1°
28
63°
28°
29
51°
40°
30
56°
40°
1
55°
43°
2
63°
39°
3
47°
36°
4
59°
36°
5
76°
46°
6
74°
57°
7
59°
43°
8
56°
41°
9
62°
37°
10
64°
48°
11
62°
46°
12
51°
41°
13
59°
40°
14
67°
46°
15
63°
46°
16
74°
44°
17
76°
52°
18
68°
46°
19
77°
49°
20
88°
53°
21
60°
36°
22
60°
34°
23
64°
32°
24
67°
33°
25
56°
45°
26
74°
51°
27
67°
46°
28
49°
42°
29
52°
42°
30
51°
35°
31
53°
35°
1
62°
38°
2
63°
42°
3
70°
43°
4
83°
46°
5
73°
52°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Advocate Harbour
Advocate Harbour's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Advocate Harbour. See also: June | July | August.