S
M
T
W
T
F
S
28
65°
55°
29
65°
55°
30
61°
53°
1
64°
51°
2
62°
46°
3
64°
49°
4
66°
49°
5
67°
53°
6
68°
52°
7
66°
50°
8
65°
51°
9
66°
53°
10
60°
52°
11
61°
53°
12
65°
53°
13
63°
52°
14
62°
52°
15
61°
52°
16
61°
53°
17
62°
52°
18
63°
52°
19
62°
49°
20
62°
49°
21
63°
48°
22
62°
49°
23
64°
50°
24
65°
53°
25
64°
51°
26
63°
52°
27
64°
53°
28
66°
52°
29
63°
52°
30
62°
51°
31
62°
52°
1
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in North Perth
North Perth's July 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 46° and 55°. 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 North Perth. See also: August | September | October.