Karnup Weather Forecast
- 20
- 25
Partly cloudy
- 17
- 32
Sunny
- 18
- 30
Sunny
- 17
- 30
Sunny
- 15
- 29
Sunny
- 17
- 31
Sunny
- 18
- 33
Sunny
Today 17 Dec Mandurah
Partly cloudy. Winds southwesterly 20 to 30 km/h tending southerly in the evening.
Karnup Temperature Statistics View More
December Temperature
Mandurah (14km)
Lowest 4 December, 2025
16.1 °CAverage December
23.6 °CHighest 14 December, 2025
40.1 °C
Climate (2020–Present)
Mandurah (14km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
23.8 °C