North Shore Boat Ramp Weather Forecast
- 11
- 20
Rain. Possible afternoon storm
- 10
- 22
Cloudy
- 12
- 21
Cloudy
- 10
- 22
Becoming windy. Cloudy
- 10
- 19
Cloudy
- 10
- 19
Cloudy
- 11
- 24
Sunny
Today 21 Dec Geelong and Surf Coast
Cloudy. Very high chance of rain, most likely during the morning and afternoon. The chance of a thunderstorm in the early afternoon. Winds east to southeasterly 15 to 25 km/h shifting west to southwesterly 25 to 35 km/h in the evening.
Port Phillip Local Waters
- Wind
- East to southeasterly 10 to 15 knots shifting southwesterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots in the south in the evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre around midday.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm this afternoon.
- Weather Situation
- A low pressure system south of the Bight will move east and combine with a broad trough over western Victoria early Sunday. The low pressure system will then deepen and slowly move southeast across the State during Sunday to clear into eastern Bass Strait late Sunday. A high pressure ridge then builds across Victoria and Bass Strait during Monday. A weak cold front crosses Bass Strait during late Monday and early Tuesday with the ridge re-establishing itself from Tuesday to Thursday.
North Shore Boat Ramp Temperature Statistics View More
December Temperature
Avalon Airport (8km)
Lowest 7 December, 2025
6.6 °CAverage December
17.2 °CHighest 18 December, 2025
39.5 °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