S
M
T
W
T
F
S
26
78°
56°
27
65°
54°
28
76°
51°
29
69°
57°
30
75°
54°
1
79°
59°
2
76°
62°
3
71°
59°
4
N/A
5
64°
51°
6
69°
47°
7
53°
49°
8
60°
55°
9
62°
54°
10
61°
49°
11
64°
49°
12
64°
51°
13
68°
50°
14
68°
52°
15
68°
51°
16
66°
52°
17
61°
50°
18
62°
50°
19
64°
47°
20
62°
48°
21
59°
48°
22
59°
49°
23
60°
51°
24
60°
46°
25
61°
46°
26
62°
47°
27
64°
52°
28
64°
52°
29
63°
50°
30
59°
48°
31
58°
47°
1
59°
45°
2
60°
46°
3
60°
45°
4
61°
50°
5
59°
51°
6
61°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in St Kilda
St Kilda's May 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 45° and 55°. The average high for May is 62° with an average low of 49°. 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 St Kilda. See also: June | July | August.