Ranelagh Beach Weather Forecast
- 4
- 21
Clear
- 11
- 23
Late shower or two
- 13
- 19
Shower or two
- 9
- 14
Showers
- 8
- 14
Cloudy
- 7
- 15
Cloudy
- 6
- 21
Mostly sunny
Today 12 Sep Melbourne
Clear. Winds northerly 15 to 20 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening.
Port Phillip Local Waters
- Wind
- North to northeasterly about 10 knots.
- Seas
- Below 1 metre.
- Weather
- Clear.
- Weather Situation
- A high pressure system currently lies over the western Tasman Sea, directing a warm northerly flow over Victoria. A low pressure trough will move across western and central Victoria later on Sunday, with a weak cold front then forecast to approach southwestern Victoria during Monday. The front will cross late Monday into early Tuesday, before a strong high pressure ridge pushes into western Victoria in its wake.
Ranelagh Beach Temperature Statistics View More
September Temperature
Moorabbin Airport (21km)
Lowest 8 September, 2026
4.5 °CAverage September
12.6 °CHighest 1 September, 2026
21.9 °C
Climate (2021–2026)
Moorabbin Airport (21km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.5 °C