S
M
T
W
T
F
S
26
49°
38°
27
44°
40°
28
51°
33°
29
52°
28°
30
50°
28°
1
54°
30°
2
69°
29°
3
68°
44°
4
58°
34°
5
47°
28°
6
43°
26°
7
59°
22°
8
70°
32°
9
57°
38°
10
56°
35°
11
68°
31°
12
66°
48°
13
73°
37°
14
78°
48°
15
81°
47°
16
72°
45°
17
69°
46°
18
58°
46°
19
50°
37°
20
60°
31°
21
65°
36°
22
51°
44°
23
61°
44°
24
81°
41°
25
87°
55°
26
90°
55°
27
91°
57°
28
86°
56°
29
87°
56°
30
82°
66°
31
67°
59°
1
80°
60°
2
84°
55°
3
83°
57°
4
78°
62°
5
78°
59°
6
83°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Freeport
Freeport's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Freeport. See also: June | July | August.