S
M
T
W
T
F
S
26
57°
21°
27
61°
30°
28
63°
23°
29
66°
25°
30
73°
32°
1
79°
34°
2
77°
43°
3
79°
39°
4
79°
37°
5
79°
39°
6
81°
39°
7
77°
37°
8
72°
34°
9
79°
32°
10
77°
36°
11
79°
32°
12
88°
39°
13
63°
41°
14
68°
27°
15
64°
37°
16
55°
36°
17
59°
34°
18
66°
30°
19
70°
28°
20
72°
34°
21
75°
34°
22
79°
34°
23
79°
41°
24
82°
34°
25
79°
43°
26
55°
34°
27
73°
48°
28
77°
46°
29
57°
39°
30
63°
36°
31
68°
39°
1
76°
47°
2
82°
53°
3
71°
44°
4
77°
41°
5
76°
44°
6
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willowdale
Willowdale's May 2026 forecast shows daily high temperatures ranging from 63° to 82°, with overnight lows between 36° and 53°. The average high for May is 72° with an average low of 43°. 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 Willowdale. See also: June | July | August.