Geelong Grammar School Boat Ramp Weather Forecast
- 14
- 36
Sunny
- 18
- 29
Possible shower
- 15
- 26
Partly cloudy
- 12
- 23
Showers
- 11
- 22
Cloudy
- 11
- 20
Cloudy
- 10
- 23
Cloudy
Today 18 Dec Geelong and Surf Coast
Sunny day. The chance of a thunderstorm on the surf coast later tonight. Winds west to northwesterly 25 to 35 km/h tending west to southwesterly in the middle of the day then tending southeast to southwesterly 20 to 30 km/h in the late afternoon.
Port Phillip Local Waters
- Wind
- North to northwesterly below 10 knots tending southerly 10 to 15 knots in the middle of the day then becoming variable below 10 knots in the evening.
- Seas
- Below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system in the Tasman Sea maintains a ridge across Victoria, until a broad area of low pressure develops to the west later today. The low is forecast to slowly move across the state during Friday and Saturday, before another low and associated cold front move across Victoria on Sunday.
Geelong Grammar School Boat Ramp Temperature Statistics View More
December Temperature
Avalon Airport (8km)
Lowest 7 December, 2025
6.6 °CAverage December
16.3 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Avalon Airport (8km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C