Gunnamatta Beach Weather Forecast
- 8
- 15
Shower
- 9
- 15
Shower
- 7
- 16
Cloudy
- 10
- 17
Shower
- 9
- 14
Shower
- 8
- 14
Shower
- 8
- 16
Shower
Today 21 Aug Mornington Peninsula
Cloudy. Medium chance of showers. Winds northwesterly 20 to 30 km/h.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 15 to 20 knots turning westerly 20 to 25 knots before dawn. Winds reaching up to 30 knots in the far east during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Westerly 2 to 3 metres.
- Weather
- Cloudy. 90% chance of showers.
Gunnamatta Beach Temperature Statistics View More
August Temperature
Cerberus (28km)
Lowest 2 August, 2026
2.3 °CAverage August
10.9 °CHighest 2 August, 2026
17.4 °C
Climate (2021–2026)
Cerberus (28km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C