S
M
T
W
T
F
S
26
59°
34°
27
66°
35°
28
59°
35°
29
66°
44°
30
54°
41°
1
43°
33°
2
51°
34°
3
51°
35°
4
51°
30°
5
69°
41°
6
49°
41°
7
51°
40°
8
51°
36°
9
61°
38°
10
63°
43°
11
52°
36°
12
47°
36°
13
55°
33°
14
54°
41°
15
60°
40°
16
71°
49°
17
58°
45°
18
56°
40°
19
48°
39°
20
71°
40°
21
48°
38°
22
57°
35°
23
61°
41°
24
66°
47°
25
56°
48°
26
65°
44°
27
51°
43°
28
57°
46°
29
58°
43°
30
61°
49°
31
65°
47°
1
63°
48°
2
67°
52°
3
67°
49°
4
65°
54°
5
73°
48°
6
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rivière-du-Loup
Rivière-du-Loup's May 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 35° and 54°. The average high for May is 63° with an average low of 46°. 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 Rivière-du-Loup. See also: June | July | August.
