S
M
T
W
T
F
S
26
58°
42°
27
55°
49°
28
57°
43°
29
69°
38°
30
73°
45°
1
64°
47°
2
73°
51°
3
86°
48°
4
67°
53°
5
64°
54°
6
57°
52°
7
62°
47°
8
60°
47°
9
71°
51°
10
63°
50°
11
75°
53°
12
73°
52°
13
59°
52°
14
60°
47°
15
54°
44°
16
57°
42°
17
64°
39°
18
65°
46°
19
64°
49°
20
67°
49°
21
71°
47°
22
64°
50°
23
62°
48°
24
70°
46°
25
58°
49°
26
N/A
27
73°
47°
28
74°
52°
29
62°
42°
30
63°
41°
31
64°
42°
1
72°
50°
2
77°
52°
3
68°
50°
4
69°
49°
5
65°
50°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Melbourne
Melbourne's May 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 41° and 52°. The average high for May is 68° 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 Melbourne. See also: June | July | August.
