S
M
T
W
T
F
S
26
74°
59°
27
75°
63°
28
75°
58°
29
76°
60°
30
78°
61°
1
76°
63°
2
77°
65°
3
78°
62°
4
N/A
5
80°
65°
6
78°
62°
7
81°
51°
8
72°
48°
9
73°
52°
10
76°
58°
11
76°
59°
12
75°
58°
13
74°
59°
14
74°
59°
15
72°
60°
16
73°
61°
17
72°
58°
18
72°
59°
19
73°
60°
20
73°
60°
21
75°
59°
22
76°
60°
23
71°
59°
24
72°
59°
25
71°
58°
26
70°
59°
27
71°
59°
28
71°
58°
29
75°
58°
30
75°
57°
31
74°
58°
1
70°
58°
2
71°
57°
3
71°
57°
4
72°
56°
5
72°
57°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Wynnum
Wynnum's May 2026 forecast shows daily high temperatures ranging from 70° to 81°, with overnight lows between 48° and 65°. The average high for May is 73° with an average low of 58°. 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 Wynnum. See also: June | July | August.