Kwinana Weather Forecast
- 14
- 18
Showers
- 8
- 16
Mostly sunny
- 12
- 18
Showers increasing. Windy
- 9
- 14
Showers easing. Windy
- 10
- 15
Showers
- 11
- 16
Showers
- 10
- 16
Showers easing
Today 18 Jul Perth
Cloudy. Very high chance of showers, most likely in the morning and early afternoon. Winds north to northwesterly 15 to 20 km/h turning west to southwesterly 20 to 30 km/h during the morning then tending southeast to southwesterly 15 to 25 km/h in the early afternoon.
Kwinana Temperature Statistics View More
July Temperature
Garden Island (12km)
Lowest 17 July, 2025
8.5 °CAverage July
14.8 °CHighest 1 July, 2025
21.3 °C
Climate (2020–Present)
Garden Island (12km)
Average Low 2020–2025
15.2 °CAverage 2020–2025
19 °CAverage High 2020–2025
23.4 °C