Fossil Beach Weather Forecast
- 9
- 15
Morning showers
- 5
- 15
Partly cloudy
- 7
- 14
Shower or two
- 8
- 15
Cloudy
- 6
- 16
Partly cloudy
- 7
- 20
Sunny
- 11
- 21
Shower or two
Today 7 Sep Mornington Peninsula
Partly cloudy. High chance of showers this morning. Winds westerly 15 to 25 km/h turning southerly 25 to 35 km/h in the late morning then decreasing to 15 to 20 km/h in the evening.
Port Phillip Local Waters
- Wind
- Westerly 15 to 20 knots turning southerly 15 to 25 knots in the late morning then decreasing to 10 to 15 knots in the evening. Winds reaching up to 30 knots in the late morning and early afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre later in the evening.
- Weather
- Partly cloudy. 70% chance of showers this morning.
- Weather Situation
- A high pressure ridge lies over northern Victoria, while a weak cold front is expected to cross southern Victoria through today. The ridge will extend across the state Tuesday, before another weak cold front clips southern Victoria later that day. A high pressure system will approach from the west from Wednesday.
Fossil Beach Temperature Statistics View More
September Temperature
Cerberus (18km)
Lowest 1 September, 2026
4.9 °CAverage September
13.3 °CHighest 5 September, 2026
17.6 °C
Climate (2021–2026)
Cerberus (18km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C