S
M
T
W
T
F
S
26
91°
74°
27
90°
74°
28
90°
75°
29
91°
74°
30
90°
74°
31
90°
76°
1
92°
76°
2
92°
75°
3
93°
74°
4
90°
75°
5
91°
76°
6
92°
75°
7
93°
76°
8
92°
75°
9
92°
75°
10
94°
76°
11
93°
75°
12
93°
75°
13
91°
76°
14
91°
75°
15
90°
75°
16
90°
76°
17
91°
77°
18
90°
76°
19
91°
75°
20
91°
76°
21
90°
76°
22
90°
77°
23
91°
75°
24
90°
74°
25
91°
75°
26
91°
74°
27
92°
75°
28
91°
76°
29
90°
76°
30
91°
76°
31
91°
76°
1
Hist. Avg.
90°
76°
2
Hist. Avg.
90°
76°
3
Hist. Avg.
90°
76°
4
Hist. Avg.
90°
76°
5
Hist. Avg.
90°
76°
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 94°, with overnight lows between 74° and 77°. The average high for August is 91° with an average low of 75°. 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.
