Portsea Weather Forecast
- 14
- 18
Shower
- 10
- 16
Partly cloudy
- 11
- 18
Windy
- 13
- 18
Shower
- 9
- 15
Sunny
- 9
- 17
Shower
- 11
- 16
Shower
Today 10 Jun Mornington Peninsula
Cloudy. Very high chance of showers, most likely from the late morning. Winds northerly 35 to 55 km/h tending northwesterly 25 to 35 km/h in the middle of the day then becoming light in the evening.
Portsea Temperature Statistics View More
June Temperature
Avalon Airport (39km)
Lowest 9 June, 2026
3.9 °CAverage June
11.7 °CHighest 8 June, 2026
18.6 °C
Climate (2021–Present)
Avalon Airport (39km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C