S
M
T
W
T
F
S
26
52°
41°
27
53°
38°
28
58°
42°
29
54°
39°
30
54°
43°
1
60°
41°
2
55°
38°
3
58°
45°
4
66°
48°
5
65°
47°
6
63°
48°
7
67°
50°
8
69°
50°
9
69°
48°
10
68°
47°
11
58°
46°
12
59°
46°
13
61°
49°
14
60°
48°
15
62°
49°
16
66°
51°
17
67°
50°
18
66°
40°
19
64°
40°
20
61°
42°
21
62°
41°
22
62°
41°
23
63°
44°
24
63°
49°
25
65°
45°
26
67°
47°
27
68°
44°
28
65°
48°
29
64°
51°
30
77°
46°
31
69°
51°
1
67°
48°
2
70°
48°
3
68°
56°
4
75°
49°
5
75°
48°
6
69°
49°
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 52° to 77°, with overnight lows between 38° and 56°. The average high for May is 64° with an average low of 46°. 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.
