Heatherton Weather Forecast
- 16
- 25
Shower or two
- 12
- 16
Rain
- 8
- 17
Partly cloudy
- 6
- 19
Mostly sunny
- 10
- 24
Partly cloudy
- 15
- 23
Shower or two
- 14
- 24
Showers increasing
Today 25 Sep Melbourne
Cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and evening. Light winds becoming south to southwesterly 15 to 20 km/h in the late afternoon then becoming light in the evening.
Heatherton Temperature Statistics View More
September Temperature
Moorabbin Airport (2km)
Lowest 22 September, 2026
2.7 °CAverage September
13.5 °CHighest 20 September, 2026
27.8 °C
Climate (2021–2026)
Moorabbin Airport (2km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.5 °C