Joondalup Weather Forecast
- 12
- 24
Sunny
- 15
- 21
Showers increasing
- 14
- 20
Showers
- 14
- 19
Showers easing
- 11
- 17
Showers
- 10
- 18
Possible shower
- 11
- 19
Shower or two
Today 15 Jul Perth
Sunny. Winds east to northeasterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h during the morning.
Joondalup Temperature Statistics View More
July Temperature
Perth Metro (21km)
Lowest 12 July, 2026
4.2 °CAverage July
12.6 °CHighest 8 July, 2026
22.8 °C
Climate (2021–2026)
Perth Metro (21km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
18.8 °CAverage High 2021–2026
25.4 °C