S
M
T
W
T
F
S
26
68°
51°
27
80°
60°
28
80°
58°
29
65°
45°
30
60°
39°
1
55°
36°
2
57°
37°
3
67°
45°
4
73°
50°
5
72°
49°
6
66°
48°
7
69°
50°
8
70°
50°
9
69°
49°
10
67°
46°
11
69°
49°
12
76°
54°
13
74°
47°
14
68°
46°
15
67°
46°
16
68°
46°
17
69°
47°
18
72°
56°
19
79°
57°
20
78°
53°
21
71°
54°
22
74°
50°
23
76°
51°
24
80°
59°
25
81°
58°
26
78°
53°
27
73°
52°
28
76°
53°
29
80°
56°
30
82°
59°
31
83°
60°
1
84°
61°
2
84°
62°
3
83°
63°
4
84°
62°
5
82°
59°
6
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Melbourne
Melbourne's May 2026 forecast shows daily high temperatures ranging from 55° to 84°, with overnight lows between 36° and 63°. The average high for May is 74° with an average low of 52°. 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 Melbourne. See also: June | July | August.
