St Kilda Weather Forecast
- 7
- 15
Partly cloudy
- 7
- 18
Partly cloudy
- 9
- 19
Mostly sunny
- 13
- 17
Showers
- 11
- 18
Shower or two
- 9
- 18
Shower or two
- 9
- 15
Possible shower
Today 16 Aug Melbourne
Partly cloudy. Light winds.
Port Phillip Local Waters
- Wind
- Variable below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system centred west of Tasmania will move slowly eastwards to be centred over Tasmania today then over the Tasman Sea early next week. An associated ridge will lie to the south of Victoria today then to the east, over the Tasman Sea, early next week. A low pressure trough will move across SA on Tuesday and early Wednesday then will slip to the south of Victoria during Wednesday.
St Kilda Temperature Statistics View More
August Temperature
Moorabbin Airport (16km)
Lowest 1 August, 2026
1.6 °CAverage August
11.2 °CHighest 8 August, 2026
18.1 °C
Climate (2021–2026)
Moorabbin Airport (16km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.5 °C