S
M
T
W
T
F
S
26
85°
69°
27
84°
68°
28
85°
69°
29
87°
70°
30
87°
69°
1
89°
68°
2
86°
68°
3
82°
70°
4
83°
68°
5
82°
70°
6
83°
68°
7
86°
70°
8
87°
71°
9
87°
72°
10
88°
71°
11
84°
72°
12
84°
72°
13
85°
71°
14
86°
72°
15
86°
72°
16
83°
71°
17
84°
72°
18
84°
72°
19
85°
73°
20
85°
72°
21
87°
73°
22
86°
73°
23
85°
72°
24
84°
73°
25
84°
73°
26
85°
72°
27
85°
74°
28
86°
74°
29
85°
73°
30
85°
74°
31
84°
74°
1
85°
73°
2
85°
73°
3
86°
74°
4
86°
74°
5
89°
73°
6
87°
73°
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 82° to 89°, with overnight lows between 68° and 74°. The average high for May is 85° with an average low of 72°. 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.
