Gunnamatta Beach Weather Forecast
- 8
- 14
Shower
- 8
- 14
Shower
- 8
- 14
Cloudy
- 6
- 14
Sunny
- 5
- 14
Partly cloudy
- 6
- 14
Partly cloudy
- 6
- 14
Partly cloudy
Today 3 Jul Mornington Peninsula
Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. Winds westerly 30 to 45 km/h.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 20 to 30 knots turning westerly in the evening. Winds east of Cape Paterson may reach up to 35 knots at times.
- Seas
- 2 to 3 metres, increasing to 2.5 to 4 metres in the far east.
- 1st Swell
- West to southwesterly 3 to 5 metres.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm in the late morning.
- Weather Situation
- Another cold front crosses the state today shifting winds to a colder southwesterly flow. A high pressure system moves over the Bight during the weekend, extending a ridge over the southeast of the country into the new week.
Gunnamatta Beach Temperature Statistics View More
July Temperature
Cerberus (28km)
Lowest 2 July, 2026
10.6 °CAverage July
12.8 °CHighest 1 July, 2026
17.9 °C
Climate (2021–2026)
Cerberus (28km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C