Frankston Weather Forecast
- 10
- 19
Mostly clear
- 11
- 25
Possible shower
- 15
- 21
Partly cloudy
- 10
- 21
Partly cloudy
- 10
- 22
Partly cloudy
- 11
- 30
Mostly sunny
- 18
- 26
Shower or two
Today 7 Dec Melbourne
Mostly clear. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly in the evening then becoming light in the late evening.
Port Phillip Local Waters
- Wind
- South to southeasterly about 10 knots.
- Seas
- Below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- A ridge of high pressure builds over the state Sunday and Monday, before a cold front clips the south late on Monday and into Tuesday. A new ridge of high pressure extends over the State Tuesday to Wednesday before the high moves to the south, to be centred east of Tasmania later Thursday.
Frankston Temperature Statistics View More
December Temperature
Moorabbin Airport (18km)
Lowest 2 December, 2025
9.1 °CAverage December
17.4 °CHighest 4 December, 2025
34.5 °C
Climate (2020–Present)
Moorabbin Airport (18km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
15.2 °CAverage High 2020–2025
20.3 °C