S
M
T
W
T
F
S
26
67°
32°
27
74°
34°
28
75°
44°
29
66°
52°
30
53°
42°
1
55°
37°
2
49°
40°
3
56°
38°
4
69°
45°
5
73°
47°
6
47°
42°
7
55°
42°
8
56°
39°
9
69°
35°
10
60°
46°
11
55°
40°
12
57°
38°
13
51°
41°
14
59°
46°
15
62°
51°
16
75°
51°
17
76°
57°
18
73°
49°
19
84°
61°
20
74°
48°
21
61°
36°
22
69°
31°
23
N/A
24
55°
51°
25
71°
51°
26
79°
58°
27
77°
47°
28
69°
47°
29
65°
47°
30
65°
48°
31
68°
50°
1
70°
49°
2
71°
51°
3
71°
53°
4
74°
51°
5
72°
49°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in St-Eugène
St-Eugène's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 47° and 58°. The average high for May is 70° 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 St-Eugène. See also: June | July | August.
