Royal Brighton Yacht Club Weather Forecast
- 13
- 31
Mostly sunny
- 19
- 28
Shower or two
- 13
- 20
Possible shower
- 11
- 17
Cloudy
- 11
- 21
Partly cloudy
- 11
- 34
Sunny
- 19
- 34
Mostly sunny
Today 12 Dec Melbourne
Mostly sunny. Slight chance of a shower. The chance of a thunderstorm during this afternoon and early evening. Winds north to northeasterly 25 to 35 km/h.
Port Phillip Local Waters
- Wind
- North to northeasterly 15 to 20 knots turning easterly 10 to 15 knots in the afternoon then tending northeasterly in the late evening.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm during this afternoon and early evening.
- Weather Situation
- A ridge of high pressure over Tasmania will clear into the Tasman Sea during the day with a trough lingering just across the NSW border along the east coast. A separate trough will then sweep across the state on Saturday, entering from the west in the early morning and clearing in the east by the evening. On Sunday a cold front will skim across the south with a new high pressure ridge developing in its wake on Monday.
Royal Brighton Yacht Club Temperature Statistics View More
December Temperature
Moorabbin Airport (13km)
Lowest 11 December, 2025
7.7 °CAverage December
16.6 °CHighest 4 December, 2025
34.5 °C
Climate (2020–Present)
Moorabbin Airport (13km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C