S
M
T
W
T
F
S
26
48°
40°
27
47°
42°
28
53°
35°
29
58°
32°
30
54°
32°
1
55°
32°
2
69°
37°
3
73°
56°
4
62°
35°
5
53°
33°
6
54°
36°
7
65°
36°
8
64°
41°
9
67°
43°
10
66°
45°
11
70°
48°
12
76°
50°
13
72°
49°
14
73°
46°
15
72°
50°
16
68°
46°
17
71°
51°
18
70°
52°
19
69°
52°
20
68°
46°
21
64°
44°
22
63°
43°
23
65°
44°
24
65°
44°
25
64°
45°
26
65°
45°
27
65°
46°
28
66°
47°
29
70°
54°
30
67°
50°
31
68°
50°
1
74°
56°
2
77°
58°
3
78°
59°
4
79°
60°
5
78°
60°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Canby
Canby's May 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 33° and 60°. The average high for May is 69° with an average low of 48°. 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 Canby. See also: June | July | August.