Sullivan Bay Weather Forecast
- 10
- 18
Windy
- 13
- 18
Shower
- 10
- 16
Shower
- 11
- 18
Partly cloudy
- 13
- 18
Shower
- 9
- 15
Partly cloudy
- 9
- 17
Shower
Today 9 Jun Mornington Peninsula
Sunny. Winds northerly 20 to 30 km/h increasing to 30 to 45 km/h in the morning then decreasing to 25 to 40 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- Northerly 15 to 25 knots increasing to 20 to 30 knots in the morning.
- Seas
- Around 1 metre, increasing to 1 to 2 metres during the morning.
- Weather
- Sunny.
Sullivan Bay Temperature Statistics View More
June Temperature
Cerberus (36km)
Lowest 8 June, 2026
5.9 °CAverage June
12.3 °CHighest 7 June, 2026
17.3 °C
Climate (2021–Present)
Cerberus (36km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.6 °C