Gunnamatta Beach Weather Forecast
- 6
- 15
Shower
- 7
- 15
Partly cloudy
- 8
- 16
Shower
- 9
- 15
Rain
- 7
- 14
Shower
- 7
- 15
Shower
- 7
- 13
Shower
Today 6 Aug Mornington Peninsula
Partly cloudy. High chance of showers, most likely in the late afternoon and evening. Light winds becoming northwesterly 15 to 20 km/h in the morning.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- West to northwesterly 15 to 20 knots tending west to southwesterly in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres around midday.
- 1st Swell
- Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
- Weather
- Partly cloudy. 80% chance of showers.
Gunnamatta Beach Temperature Statistics View More
August Temperature
Cerberus (28km)
Lowest 2 August, 2026
2.3 °CAverage August
9.8 °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