S
M
T
W
T
F
S
28
64°
53°
29
63°
52°
30
62°
49°
1
61°
49°
2
65°
47°
3
65°
47°
4
66°
48°
5
65°
48°
6
66°
48°
7
67°
53°
8
66°
53°
9
63°
54°
10
60°
52°
11
61°
53°
12
62°
53°
13
62°
52°
14
63°
53°
15
62°
53°
16
62°
52°
17
63°
53°
18
63°
53°
19
62°
50°
20
61°
49°
21
61°
48°
22
63°
51°
23
62°
53°
24
62°
50°
25
63°
52°
26
64°
53°
27
62°
50°
28
60°
48°
29
61°
49°
30
61°
50°
31
62°
52°
1
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Perth
Perth's July 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 47° and 54°. The average high for July is 63° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Perth. See also: August | September | October.
