Karnup Weather Forecast
- 17
- 29
Mostly sunny
- 19
- 31
Partly cloudy
- 21
- 26
Showers
- 17
- 22
Windy. Showers
- 18
- 24
Showers easing
- 18
- 22
Showers
- 17
- 22
Shower or two
Today 25 Mar Mandurah
Mostly sunny. Winds southeasterly 20 to 30 km/h tending easterly 30 to 35 km/h in the late evening.
Karnup Temperature Statistics View More
March Temperature
Mandurah (14km)
Lowest 1 March, 2026
13.3 °CAverage March
23.5 °CHighest 4 March, 2026
35.5 °C
Climate (2021–Present)
Mandurah (14km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
23.8 °C