Karnup Weather Forecast
- 15
- 22
Shower or two
- 15
- 19
Shower or two
- 13
- 17
Showers easing
- 9
- 18
Showers easing
- 8
- 19
Partly cloudy
- 11
- 23
Partly cloudy
- 13
- 27
Sunny
Today 21 Oct Mandurah
Partly cloudy. Medium chance of showers. Winds northwesterly 30 to 35 km/h tending westerly 20 to 30 km/h in the late afternoon then tending southwesterly 20 to 25 km/h in the late evening.
Karnup Temperature Statistics View More
October Temperature
Mandurah (14 km)
Lowest 12 October, 2026
9.7 °CAverage October
16.9 °CHighest 14 October, 2026
28 °C
Climate (2021–2026)
Mandurah (14 km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.2 °CAverage High 2021–2026
23.8 °C