S
M
T
W
T
F
S
28
64°
53°
29
63°
52°
30
62°
49°
1
61°
49°
2
65°
47°
3
66°
49°
4
63°
49°
5
64°
48°
6
67°
54°
7
67°
53°
8
66°
53°
9
67°
54°
10
67°
54°
11
66°
53°
12
64°
54°
13
63°
53°
14
63°
53°
15
65°
52°
16
67°
53°
17
66°
53°
18
62°
50°
19
61°
49°
20
61°
48°
21
62°
49°
22
66°
53°
23
65°
53°
24
65°
52°
25
64°
53°
26
63°
53°
27
62°
52°
28
63°
53°
29
62°
53°
30
63°
52°
31
62°
53°
1
61°
52°
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 61° to 67°, with overnight lows between 47° and 54°. The average high for July is 64° with an average low of 52°. 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.
