S
M
T
W
T
F
S
26
31°
13°
27
46°
16°
28
54°
20°
29
64°
19°
30
71°
25°
1
68°
29°
2
70°
31°
3
69°
36°
4
56°
37°
5
52°
28°
6
71°
28°
7
72°
38°
8
70°
39°
9
69°
45°
10
71°
42°
11
66°
37°
12
74°
28°
13
75°
42°
14
67°
43°
15
61°
35°
16
45°
31°
17
54°
32°
18
62°
35°
19
62°
38°
20
64°
42°
21
63°
38°
22
60°
36°
23
62°
41°
24
69°
44°
25
64°
42°
26
58°
42°
27
62°
40°
28
66°
45°
29
59°
38°
30
62°
45°
31
66°
45°
1
66°
44°
2
64°
44°
3
61°
42°
4
61°
44°
5
60°
40°
6
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Innisfail
Innisfail's May 2026 forecast shows daily high temperatures ranging from 45° to 69°, with overnight lows between 31° and 45°. The average high for May is 61° with an average low of 40°. 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 Innisfail. See also: June | July | August.