S
M
T
W
T
F
S
26
60°
37°
27
71°
37°
28
65°
53°
29
55°
45°
30
50°
41°
1
50°
36°
2
48°
35°
3
58°
34°
4
74°
46°
5
70°
48°
6
49°
42°
7
54°
35°
8
57°
37°
9
67°
38°
10
57°
40°
11
54°
37°
12
57°
33°
13
67°
45°
14
47°
44°
15
68°
46°
16
78°
47°
17
83°
62°
18
90°
69°
19
86°
64°
20
70°
40°
21
57°
38°
22
65°
52°
23
61°
52°
24
68°
53°
25
69°
52°
26
68°
52°
27
70°
50°
28
72°
52°
29
71°
55°
30
72°
51°
31
74°
55°
1
69°
54°
2
71°
56°
3
72°
56°
4
70°
55°
5
69°
55°
6
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Canawaugus
Canawaugus's May 2026 forecast shows daily high temperatures ranging from 57° to 90°, with overnight lows between 38° and 69°. The average high for May is 71° with an average low of 54°. 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 Canawaugus. See also: June | July | August.