Gunnamatta Beach Weather Forecast
- 8
- 14
Cloudy
- 5
- 14
Sunny
- 3
- 14
Partly cloudy
- 5
- 15
Partly cloudy
- 5
- 13
Cloudy
- 5
- 14
Partly cloudy
- 7
- 15
Shower
Today 5 Jul Mornington Peninsula
Cloudy. Winds south to southeasterly 15 to 20 km/h turning easterly 20 to 30 km/h in the early afternoon.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- South to southeasterly 10 to 15 knots turning easterly 15 to 20 knots in the late morning. Winds reaching up to 25 knots in the far west in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 metres later in the evening.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system moving over Tasmania is directing a cool south to southeasterly airstream across Victoria. The high will then remain near stationary into the middle of the week.
Gunnamatta Beach Temperature Statistics View More
July Temperature
Cerberus (28km)
Lowest 3 July, 2026
9.1 °CAverage July
11.5 °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