Porongurup Weather Forecast
- 5
- 21
Possible shower
- 8
- 16
Shower or two
- 3
- 16
Partly cloudy
- 6
- 19
Showers developing
- 9
- 17
Showers
- 7
- 15
Shower or two
- 5
- 16
Cloudy
Today 22 Aug South Coastal
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds north to northeasterly 15 to 20 km/h tending north to northwesterly 15 to 25 km/h in the morning then becoming light in the late afternoon. Daytime maximum temperatures 20 to 26.
Porongurup Temperature Statistics View More
August Temperature
Rocky Gully South (81km)
Lowest 2 August, 2026
2.6 °CAverage August
10.5 °CHighest 16 August, 2026
20.2 °C
Climate (2021–2026)
Rocky Gully South (81km)
Average Low 2021–2026
9.9 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
21.1 °C