Monthly Historical AveragesPerth, WA
Average Temperature
High
18°
Feels 18
Low
12°
Feels 11
Average Precipitation
10 Days
78.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, June 18, 2026
Day
15°Feels 15
Wind
8 km/h E
Gust
12 km/h
Humidity
58%
P.O.P
20%
Night
6°Feels 5
Wind
8 km/h E
Gust
12 km/h
Humidity
90%
P.O.P
10%
Historical AveragesJun 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity