Cowalellup Weather Forecast
- 5
- 19
Fog
- 5
- 21
Fog
- 6
- 24
Partly cloudy
- 7
- 18
Shower
- 3
- 17
Partly cloudy
- 4
- 20
Shower
- 6
- 18
Shower
Today 20 Aug South Coastal
Partly cloudy. The chance of fog inland early this morning. Slight chance of a shower. Light winds becoming westerly 15 to 20 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures between 17 and 20.
Cowalellup Temperature Statistics View More
August Temperature
Jacup (53km)
Lowest 11 August, 2026
0.5 °CAverage August
10.2 °CHighest 3 August, 2026
23.2 °C
Climate (2021–2026)
Jacup (53km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
22.4 °C