Southern Beach Weather Forecast
- 11
- 16
Showers. Windy
- 9
- 18
Possible shower
- 8
- 17
Cloudy
- 8
- 16
Possible shower
- 7
- 18
Partly cloudy
- 9
- 18
Shower or two
- 11
- 16
Showers
Today 19 Aug Melbourne
Cloudy. Very high chance of showers, most likely during the morning and afternoon. Damaging winds possible. Winds northerly 35 to 50 km/h.
Port Phillip Local Waters
- Wind
- Northerly 20 to 25 knots increasing to 20 to 30 knots in the early morning then decreasing to 15 to 25 knots in the early afternoon. Winds reaching up to 35 knots in the south during the morning.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres by early evening.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A large high pressure system over the Tasman Sea is responsible for northerly winds across Victoria. A weak front will move across the state later today. A ridge of high pressure will become established over the north with further weak features passing to the south in a broad westerly flow. A high pressure system is expected to be centred over the state on the weekend.
Southern Beach Temperature Statistics View More
August Temperature
Laverton RAAF Base (13km)
Lowest 1 August, 2026
0.8 °CAverage August
10.9 °CHighest 8 August, 2026
18.1 °C
Climate (2021–2026)
Laverton RAAF Base (13km)
Average Low 2021–2026
10.6 °CAverage 2021–2026
15.2 °CAverage High 2021–2026
20.6 °C