Bonbeach Weather Forecast
- 9
- 15
Mostly clear
- 2
- 17
Sunny
- 4
- 20
Sunny
- 8
- 26
Partly cloudy
- 16
- 26
Partly cloudy
- 13
- 21
Possible shower
- 11
- 22
Partly cloudy
Today 21 Sep Melbourne
Mostly clear. Winds southerly 15 to 25 km/h becoming light in the evening.
Port Phillip Local Waters
- Wind
- Southerly 10 to 15 knots decreasing to below 10 knots in the late evening.
- Seas
- Around 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A high pressure system in the Bight moves into the Tasman Sea during Tuesday, directing a warm east to northeasterly airstream over Victoria during the second half of the week.
Bonbeach Temperature Statistics View More
September Temperature
Moorabbin Airport (9km)
Lowest 18 September, 2026
4.3 °CAverage September
13.8 °CHighest 19 September, 2026
26 °C
Climate (2021–2026)
Moorabbin Airport (9km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
20.5 °C