St Kilda Weather Forecast
- 16
- 25
Shower or two
- 12
- 16
Rain
- 9
- 17
Partly cloudy
- 7
- 19
Mostly sunny
- 10
- 23
Partly cloudy
- 15
- 22
Shower or two
- 15
- 23
Showers increasing
Today 25 Sep Melbourne
Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening. Winds northerly 20 to 30 km/h becoming light in the morning then becoming southeast to southwesterly 15 to 20 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- Northerly 10 to 15 knots becoming variable below 10 knots in the early morning then becoming southerly 10 to 15 knots in the early afternoon.
- Seas
- Below 1 metre.
- Weather
- Cloudy. 70% chance of showers. The chance of a thunderstorm in the afternoon and evening.
St Kilda Temperature Statistics View More
September Temperature
Moorabbin Airport (16km)
Lowest 22 September, 2026
2.7 °CAverage September
13.5 °CHighest 20 September, 2026
27.8 °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