S
M
T
W
T
F
S
26
66°
42°
27
65°
39°
28
67°
38°
29
73°
34°
30
77°
41°
1
78°
54°
2
81°
51°
3
75°
48°
4
65°
49°
5
67°
53°
6
83°
56°
7
91°
58°
8
90°
56°
9
84°
58°
10
90°
59°
11
84°
57°
12
88°
61°
13
91°
60°
14
85°
54°
15
77°
50°
16
78°
50°
17
79°
51°
18
80°
50°
19
79°
50°
20
80°
51°
21
82°
58°
22
86°
57°
23
87°
59°
24
83°
58°
25
84°
60°
26
86°
60°
27
88°
59°
28
87°
58°
29
88°
58°
30
87°
57°
31
85°
56°
1
85°
58°
2
86°
60°
3
90°
61°
4
90°
62°
5
89°
62°
6
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Alico
Alico's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 48° and 62°. The average high for May is 84° with an average low of 56°. 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 Alico. See also: June | July | August.