Barrallier Island Weather Forecast
- 8
- 22
Sunny
- 10
- 22
Possible late shower
- 11
- 19
Rain easing
- 10
- 18
Shower or two
- 9
- 17
Showers
- 9
- 17
Showers
- 10
- 17
Shower or two
Today 15 May Mornington Peninsula
Sunny. Light winds becoming northerly 15 to 25 km/h in the morning then tending northeasterly 15 to 20 km/h in the late afternoon.
Western Port Local Waters
- Wind
- Northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Sunny.
Barrallier Island Temperature Statistics View More
May Temperature
Cerberus (15km)
Lowest 11 May, 2026
3.5 °CAverage May
13.5 °CHighest 1 May, 2026
27.8 °C
Climate (2021–Present)
Cerberus (15km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.6 °C