S
M
T
W
T
F
S
26
67°
38°
27
66°
41°
28
67°
46°
29
72°
40°
30
79°
43°
1
70°
52°
2
72°
51°
3
85°
51°
4
70°
54°
5
73°
54°
6
74°
51°
7
76°
51°
8
75°
49°
9
83°
47°
10
74°
52°
11
81°
48°
12
78°
53°
13
68°
50°
14
72°
44°
15
67°
48°
16
60°
46°
17
64°
45°
18
74°
42°
19
77°
44°
20
76°
50°
21
85°
48°
22
84°
53°
23
83°
50°
24
89°
56°
25
73°
45°
26
63°
45°
27
71°
50°
28
77°
50°
29
76°
46°
30
72°
45°
31
79°
50°
1
84°
51°
2
87°
52°
3
87°
54°
4
90°
55°
5
77°
51°
6
77°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Canyonville
Canyonville's May 2026 forecast shows daily high temperatures ranging from 63° to 90°, with overnight lows between 45° and 56°. The average high for May is 79° 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 Canyonville. See also: June | July | August.