Fossil Beach Weather Forecast
- 15
- 30
Showers increasing
- 12
- 23
Partly cloudy
- 11
- 26
Shower or two. Possible storm
- 14
- 22
Partly cloudy
- 13
- 25
Partly cloudy
- 13
- 27
Shower or two
- 15
- 27
Possible shower
Today 22 Feb Mornington Peninsula
Cloudy. Very high chance of rain, most likely during this afternoon and evening. The chance of a thunderstorm late this afternoon and evening, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northerly 15 to 20 km/h increasing to 25 to 35 km/h in the morning then shifting southwesterly 25 to 40 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- North to northwesterly 15 to 25 knots shifting southwesterly with squalls possible in the evening. Winds reaching up to 30 knots during the morning and again in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A high pressure system over the Tasman Sea is responsible for a northerly flow across Victoria. A cold front will cross western and central parts of the state today, continuing through the east early Monday morning. Another high pressure system will drift across the state quickly ahead of a trough that is forecast to pass slowly over Victoria during Tuesday and Wednesday.
Fossil Beach Temperature Statistics View More
February Temperature
Cerberus (18km)
Lowest 3 February, 2026
7.3 °CAverage February
18.6 °CHighest 11 February, 2026
34.9 °C
Climate (2021–Present)
Cerberus (18km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
19.6 °C