Mullalyup Weather Forecast
- 4
- 17
Shower
- 1
- 17
Fog
- 6
- 18
Shower
- 9
- 16
Shower
- 4
- 17
Shower
- 2
- 18
Cloudy
- 3
- 20
Partly cloudy
Today 23 Aug South West
Partly cloudy. The chance of fog early this morning. Medium chance of showers, most likely in the morning and early afternoon. Light winds becoming southwesterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures around 17.
Mullalyup Temperature Statistics View More
August Temperature
Jarrahwood (26km)
Lowest 2 August, 2026
-2 °CAverage August
9.8 °CHighest 16 August, 2026
23 °C
Climate (2021–2026)
Jarrahwood (26km)
Average Low 2021–2026
9 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
23.9 °C