Gunnamatta Beach Weather Forecast
- 10
- 15
Rain
- 10
- 16
Shower
- 10
- 17
Shower
- 9
- 17
Sunny
- 9
- 16
Partly cloudy
- 9
- 18
Partly cloudy
- 12
- 18
Shower
Today 4 Jun Mornington Peninsula
Cloudy. Very high chance of rain. The chance of a thunderstorm in the late morning and afternoon. Damaging winds possible. Winds west to northwesterly 30 to 40 km/h turning southwesterly 30 to 45 km/h in the middle of the day.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Southwesterly 20 to 30 knots, reaching up to 35 knots in the west in the early afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
- Weather Situation
- A low pressure system over northwest Tasmania will track eastwards, into the Tasman Sea today. A series of troughs will sweep across Victoria with the passage of this low before a weak cold front skims the south on Friday. By the weekend a large high pressure system over SA will extend a ridge over Victoria.
Gunnamatta Beach Temperature Statistics View More
June Temperature
Cerberus (28km)
Lowest 1 June, 2026
10.1 °CAverage June
12.7 °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