Jacks Beach Weather Forecast
- 14
- 25
Partly cloudy
- 16
- 22
Shower or two. Possible storm
- 16
- 23
Possible shower. Windy
- 15
- 24
Windy. Partly cloudy
- 16
- 26
Mostly sunny
- 16
- 27
Mostly sunny
- 17
- 27
Partly cloudy
Today 14 Jan Mornington Peninsula
Partly cloudy. Winds southeasterly 25 to 35 km/h.
Western Port Local Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots west of Sandy Point.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres west of Sandy Point.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough over eastern districts will continue to develop, forming a low pressure system to the north of the state by Thursday. This low will remain over southern NSW until it moves northward on the weekend, reducing its influence over Victoria. A high pressure system will also drift south of Tasmania over the coming days and will extend a ridge across the state on the weekend once the low shifts northwards.
Jacks Beach Temperature Statistics View More
January Temperature
Cerberus (3km)
Lowest 2 January, 2026
8.5 °CAverage January
18.6 °CHighest 9 January, 2026
42.3 °C
Climate (2021–Present)
Cerberus (3km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.5 °C