Mornington Weather Forecast
- 12
- 20
Cloudy
- 11
- 25
Sunny
- 14
- 25
Partly cloudy
- 15
- 24
Shower or two
- 14
- 23
Shower or two
- 13
- 23
Partly cloudy
- 12
- 24
Mostly sunny
Today 11 Jan Mornington Peninsula
Cloudy. Winds south to southwesterly 20 to 30 km/h turning southeasterly 15 to 25 km/h in the evening.
Port Phillip Local Waters
- Wind
- South to southwesterly 15 to 20 knots tending south to southeasterly 10 to 15 knots during the day.
- Seas
- Around 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A high pressure ridge will develop across the state from today until a broad low pressure trough develops in the far north. This trough will linger over northern and central parts early next week until it shifts to the eastern coasts on Wednesday with an embedded low pressure system developing.
Mornington Temperature Statistics View More
January Temperature
Cerberus (20km)
Lowest 2 January, 2026
8.5 °CAverage January
19.3 °CHighest 9 January, 2026
42.3 °C
Climate (2021–Present)
Cerberus (20km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.5 °C