S
M
T
W
T
F
S
26
55°
40°
27
54°
39°
28
58°
42°
29
59°
47°
30
65°
49°
1
68°
48°
2
62°
48°
3
57°
43°
4
56°
41°
5
58°
45°
6
58°
49°
7
64°
51°
8
68°
48°
9
63°
45°
10
60°
46°
11
63°
51°
12
63°
51°
13
64°
52°
14
67°
52°
15
64°
53°
16
68°
54°
17
72°
53°
18
68°
47°
19
62°
47°
20
65°
54°
21
68°
54°
22
68°
47°
23
68°
47°
24
70°
48°
25
71°
51°
26
71°
47°
27
72°
49°
28
76°
54°
29
77°
51°
30
76°
51°
31
69°
52°
1
70°
54°
2
73°
48°
3
71°
56°
4
75°
59°
5
79°
60°
6
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Amherstburg
Amherstburg's May 2026 forecast shows daily high temperatures ranging from 54° to 80°, with overnight lows between 39° and 60°. The average high for May is 67° with an average low of 50°. 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 Amherstburg. See also: June | July | August.
