Karnup Weather Forecast
- 17
- 27
Mostly sunny
- 18
- 25
Shower or two
- 17
- 22
Shower or two
- 16
- 21
Shower or two
- 15
- 22
Possible shower
- 13
- 22
Partly cloudy
- 14
- 23
Sunny
Today 21 Nov Mandurah
Mostly sunny. Light winds becoming southwesterly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Karnup Temperature Statistics View More
November Temperature
Mandurah (14km)
Lowest 2 November, 2025
10.6 °CAverage November
20.4 °CHighest 11 November, 2025
32 °C
Climate (2020–Present)
Mandurah (14km)
Average Low 2020–2025
15.1 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
23.8 °C