S
M
T
W
T
F
S
26
68°
64°
27
71°
59°
28
82°
51°
29
83°
54°
30
85°
64°
1
87°
70°
2
78°
55°
3
69°
50°
4
69°
50°
5
62°
48°
6
66°
49°
7
62°
58°
8
60°
57°
9
62°
57°
10
65°
52°
11
67°
44°
12
72°
51°
13
76°
53°
14
73°
50°
15
67°
59°
16
72°
60°
17
66°
53°
18
64°
53°
19
64°
49°
20
64°
52°
21
66°
48°
22
62°
46°
23
68°
51°
24
63°
50°
25
61°
50°
26
N/A
27
63°
48°
28
65°
47°
29
70°
48°
30
67°
45°
31
65°
53°
1
70°
52°
2
68°
48°
3
65°
48°
4
66°
45°
5
65°
46°
6
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Whyalla Playford
Whyalla Playford's May 2026 forecast shows daily high temperatures ranging from 63° to 70°, with overnight lows between 43° and 53°. The average high for May is 66° with an average low of 48°. 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 Whyalla Playford. See also: June | July | August.