Gunnamatta Beach Weather Forecast
- 12
- 24
Partly cloudy
- 13
- 18
Shower
- 9
- 15
Shower
- 9
- 15
Cloudy
- 7
- 19
Partly cloudy
- 9
- 20
Partly cloudy
- 10
- 21
Partly cloudy
Today 11 Oct Mornington Peninsula
Mostly sunny day. Slight chance of a shower this evening. Winds northerly 25 to 40 km/h.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Northwesterly 10 to 15 knots turning northerly 15 to 20 knots in the morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the far east by early evening.
- 1st Swell
- West to southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A ridge of high pressure to the east directs a northerly flow over Victoria. A cold front approaches from the west, reaching western districts this evening before extending across the state on Monday. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
Gunnamatta Beach Temperature Statistics View More
October Temperature
Cerberus (28 km)
Lowest 6 October, 2026
7.2 °CAverage October
14.1 °CHighest 9 October, 2026
27 °C
Climate (2021–2026)
Cerberus (28 km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C