St Kilda Weather Forecast
- 7
- 23
Mostly sunny
- 13
- 25
Mostly sunny
- 14
- 27
Windy. Sunny
- 11
- 15
Cloudy
- 7
- 17
Mostly sunny
- 8
- 21
Mostly sunny
- 11
- 22
Partly cloudy
Today 18 Sep Melbourne
Mostly sunny. The chance of fog and frost about the nearby hills early this morning. Winds north to northwesterly 15 to 25 km/h.
Port Phillip Local Waters
- Wind
- North to northwesterly 10 to 15 knots.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A strong high pressure system centred over western Victoria will move slowly over NSW before a cold front crosses the State on Sunday. A new high pressure system will approach the State following the cold front.
St Kilda Temperature Statistics View More
September Temperature
Moorabbin Airport (16km)
Lowest 8 September, 2026
4.5 °CAverage September
13.1 °CHighest 13 September, 2026
25.7 °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