S
M
T
W
T
F
S
26
63°
39°
27
68°
39°
28
70°
54°
29
46°
39°
30
51°
32°
1
47°
33°
2
48°
36°
3
59°
47°
4
65°
40°
5
65°
46°
6
66°
42°
7
55°
37°
8
56°
38°
9
60°
41°
10
59°
42°
11
60°
42°
12
62°
44°
13
62°
43°
14
66°
46°
15
63°
44°
16
63°
42°
17
64°
50°
18
70°
52°
19
70°
51°
20
71°
53°
21
75°
53°
22
69°
52°
23
73°
49°
24
66°
46°
25
66°
47°
26
67°
53°
27
74°
54°
28
73°
53°
29
69°
50°
30
70°
48°
31
71°
45°
1
68°
49°
2
68°
49°
3
69°
46°
4
69°
46°
5
70°
47°
6
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Algonac
Algonac'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 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 Algonac. See also: June | July | August.
