S
M
T
W
T
F
S
26
80°
44°
27
65°
52°
28
69°
55°
29
75°
54°
30
74°
51°
1
66°
41°
2
67°
38°
3
69°
40°
4
74°
44°
5
76°
50°
6
75°
49°
7
N/A
8
74°
53°
9
74°
54°
10
75°
57°
11
78°
57°
12
77°
59°
13
72°
53°
14
67°
55°
15
67°
50°
16
66°
50°
17
70°
52°
18
71°
53°
19
70°
54°
20
72°
57°
21
67°
53°
22
67°
53°
23
68°
54°
24
67°
52°
25
69°
56°
26
70°
56°
27
71°
57°
28
67°
58°
29
67°
58°
30
66°
57°
31
66°
58°
1
68°
58°
2
67°
57°
3
68°
58°
4
66°
57°
5
68°
57°
6
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in North Perth
North Perth's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 50° and 59°. The average high for May is 69° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in North Perth. See also: June | July | August.
