Gunnamatta Beach Weather Forecast
- 10
- 17
Partly cloudy
- 9
- 17
Partly cloudy
- 10
- 19
Sunny
- 12
- 18
Shower
- 9
- 16
Partly cloudy
- 9
- 18
Partly cloudy
- 12
- 17
Shower
Today 7 Jun Mornington Peninsula
Mostly sunny. Winds northwesterly 15 to 20 km/h becoming light in the early afternoon.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- West to northwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over southern NSW is directing a north to northwesterly airstream across Victoria. The high is forecast to be located over the Tasman Sea on Monday, with northerly winds strengthening on Tuesday as a cold front crosses the Bight. The front is expected to weaken as it crosses Victoria on Wednesday.
Gunnamatta Beach Temperature Statistics View More
June Temperature
Cerberus (28km)
Lowest 5 June, 2026
9.7 °CAverage June
12.5 °CHighest 2 June, 2026
16.4 °C
Climate (2021–Present)
Cerberus (28km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.6 °C