Barrallier Island Weather Forecast
- 12
- 22
Sunny
- 14
- 21
Cloudy
- 14
- 25
Cloudy
- 15
- 21
Shower or two
- 15
- 23
Partly cloudy
- 14
- 25
Partly cloudy
- 14
- 25
Mostly sunny
Today 12 Jan Mornington Peninsula
Sunny. Winds southeasterly 15 to 25 km/h turning southerly 25 to 35 km/h in the middle of the day.
Western Port Local Waters
- Wind
- East to southeasterly about 10 knots tending southerly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots west of Sandy Point in the evening.
- Seas
- Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre around midday.
- Weather
- Sunny.
Barrallier Island Temperature Statistics View More
January Temperature
Cerberus (15km)
Lowest 2 January, 2026
8.5 °CAverage January
18.9 °CHighest 9 January, 2026
42.3 °C
Climate (2021–Present)
Cerberus (15km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.5 °C