Gunnamatta Beach Weather Forecast
- 11
- 21
Shower
- 11
- 18
Partly cloudy
- 10
- 21
Shower
- 8
- 16
Shower
- 9
- 17
Cloudy
- 9
- 21
Partly cloudy
- 11
- 24
Partly cloudy
Today 4 Nov Mornington Peninsula
Mostly sunny morning. Very high chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon. Light winds becoming north to northwesterly 15 to 20 km/h in the morning then turning westerly 25 to 35 km/h in the middle of the day.
Central Victoria Coastal Waters
Cape Otway to Wilsons Promontory- Wind
- Variable about 10 knots becoming northwesterly 15 to 20 knots in the morning then turning west to southwesterly 15 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots in the west during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1.5 to 2.5 metres around midday.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm inshore in the afternoon.
- Weather Situation
- A low pressure system will clear eastern Victoria this evening as a high pressure ridge extends across the State. The next cold front is forecast to cross Victoria on Wednesday with cold southwesterly winds to follow. A high pressure system approaching from the west is expected to extend a ridge over Victoria on Thursday before the next cold front crosses the State overnight Friday and into Saturday.
Gunnamatta Beach Temperature Statistics View More
November Temperature
Cerberus (28 km)
Lowest 2 November, 2026
8.5 °CAverage November
14.7 °CHighest 1 November, 2026
19.5 °C
Climate (2021–2026)
Cerberus (28 km)
Average Low 2021–2026
10.3 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C