S
M
T
W
T
F
S
26
80°
67°
27
82°
73°
28
82°
75°
29
84°
67°
30
79°
67°
1
69°
58°
2
74°
55°
3
76°
57°
4
77°
68°
5
80°
72°
6
82°
73°
7
80°
59°
8
78°
60°
9
80°
69°
10
81°
67°
11
83°
69°
12
82°
68°
13
81°
67°
14
82°
70°
15
82°
71°
16
83°
71°
17
82°
70°
18
81°
72°
19
82°
72°
20
83°
71°
21
83°
72°
22
82°
72°
23
80°
71°
24
80°
72°
25
81°
72°
26
82°
71°
27
81°
72°
28
82°
72°
29
83°
73°
30
84°
72°
31
84°
73°
1
85°
73°
2
84°
74°
3
85°
74°
4
88°
73°
5
86°
73°
6
84°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Biloxi
Biloxi's May 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 55° and 74°. The average high for May is 81° with an average low of 69°. 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 Biloxi. See also: June | July | August.
