Harvey Estuary Weather Forecast
- 13
- 27
Sunny
- 14
- 30
Sunny
- 14
- 30
Sunny
- 16
- 31
Sunny
- 18
- 32
Sunny
- 18
- 31
Sunny
- 17
- 29
Sunny
Today 28 Dec Lower West
Sunny. Winds southerly 15 to 25 km/h tending southeasterly 20 to 30 km/h before dawn then turning south to southwesterly 25 to 40 km/h in the late morning. Daytime maximum temperatures around 30.
Harvey Estuary Temperature Statistics View More
December Temperature
Mandurah (23km)
Lowest 21 December, 2025
14 °CAverage December
23.3 °CHighest 14 December, 2025
40.1 °C
Climate (2020–Present)
Mandurah (23km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
23.8 °C