S
M
T
W
T
F
S
26
101°
79°
27
101°
78°
28
103°
79°
29
96°
76°
30
93°
74°
31
95°
75°
1
88°
73°
2
90°
70°
3
91°
65°
4
91°
67°
5
96°
72°
6
96°
70°
7
90°
70°
8
96°
67°
9
95°
68°
10
94°
70°
11
95°
69°
12
96°
72°
13
94°
70°
14
95°
70°
15
93°
71°
16
90°
65°
17
94°
70°
18
93°
70°
19
93°
69°
20
94°
70°
21
94°
69°
22
93°
70°
23
93°
69°
24
92°
69°
25
93°
68°
26
92°
69°
27
91°
68°
28
90°
67°
29
91°
68°
30
92°
67°
31
91°
67°
1
90°
66°
2
91°
66°
3
91°
65°
4
90°
65°
5
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Melbourne
Melbourne's August 2026 forecast shows daily high temperatures ranging from 90° to 96°, with overnight lows between 65° and 72°. The average high for August is 93° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Melbourne. See also: September | October | November.