Diamond Bay Beach Weather Forecast
- 9
- 16
Windy
- 8
- 14
Shower
- 7
- 14
Shower
- 8
- 14
Shower
- 8
- 14
Partly cloudy
- 9
- 15
Partly cloudy
- 8
- 16
Shower
Today 2 Aug Mornington Peninsula
Sunny. Winds northerly 15 to 20 km/h increasing to 25 to 40 km/h before dawn.
Port Phillip Local Waters
- Wind
- Northerly about 10 knots increasing to 15 to 20 knots before dawn. Winds reaching up to 25 knots in the south in the late morning.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the south during the morning.
- Weather
- Sunny.
Diamond Bay Beach Temperature Statistics View More
August Temperature
Cerberus (38km)
Lowest 1 August, 2026
2.7 °CAverage August
5.8 °CHighest
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Climate (2021–2026)
Cerberus (38km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C