S
M
T
W
T
F
S
26
40°
34°
27
53°
33°
28
44°
31°
29
35°
31°
30
38°
29°
1
42°
26°
2
54°
22°
3
58°
31°
4
55°
31°
5
40°
29°
6
42°
31°
7
40°
31°
8
55°
28°
9
45°
31°
10
40°
31°
11
49°
29°
12
40°
30°
13
58°
33°
14
60°
30°
15
58°
40°
16
57°
35°
17
60°
29°
18
52°
38°
19
39°
32°
20
51°
31°
21
57°
28°
22
N/A
23
50°
41°
24
61°
41°
25
68°
51°
26
75°
52°
27
69°
46°
28
68°
45°
29
67°
43°
30
64°
44°
31
66°
50°
1
69°
50°
2
71°
51°
3
69°
50°
4
67°
49°
5
66°
42°
6
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Dorion
Dorion's May 2026 forecast shows daily high temperatures ranging from 50° to 75°, with overnight lows between 41° and 52°. The average high for May is 66° with an average low of 47°. 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 Dorion. See also: June | July | August.