Gunnamatta Beach Weather Forecast
- 7
- 14
Shower
- 9
- 15
Shower
- 8
- 16
Shower
- 8
- 16
Shower
- 9
- 16
Shower
- 7
- 13
Shower
- 6
- 14
Shower
Today 24 Jul Mornington Peninsula
Cloudy. Medium chance of showers, most likely later tonight. Winds westerly 25 to 35 km/h turning northwesterly in the evening.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Westerly 25 to 30 knots.
- Seas
- 2.5 to 3 metres.
- 1st Swell
- West to southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres in the far west.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A series of weak troughs will pass south of Victoria late Friday and through Saturday while a high pressure ridge develops over the north. This ridge will extend across the state on Sunday with the high pressure centre moving over the north, drifting into the Tasman Sea on Monday. A cold front will then enter from the west, crossing Victoria on Tuesday with a southwesterly airstream following in its wake.
Gunnamatta Beach Temperature Statistics View More
July Temperature
Cerberus (28km)
Lowest 19 July, 2026
1.3 °CAverage July
10 °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