S
M
T
W
T
F
S
1
83°
51°
2
90°
58°
3
98°
59°
4
101°
69°
5
101°
71°
6
103°
70°
7
107°
70°
8
96°
74°
9
90°
69°
10
80°
59°
11
81°
55°
12
81°
57°
13
81°
64°
14
85°
61°
15
88°
65°
16
92°
67°
17
96°
68°
18
102°
71°
19
103°
69°
20
99°
65°
21
93°
61°
22
90°
64°
23
79°
63°
24
82°
62°
25
83°
64°
26
89°
66°
27
84°
62°
28
70°
62°
29
78°
61°
30
75°
60°
31
76°
50°
1
78°
49°
2
85°
57°
3
86°
63°
4
86°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Perth
Perth's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Perth. See also: April | May | June.
