Griffins Gully Jetty Weather Forecast
- 11
- 32
Partly cloudy
- 16
- 25
Partly cloudy
- 12
- 20
Becoming windy. Cloudy
- 10
- 18
Cloudy
- 11
- 20
Cloudy
- 10
- 32
Sunny
- 15
- 32
Mostly sunny
Today 12 Dec Geelong and Surf Coast
Partly cloudy. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 15 to 20 km/h in the late evening.
Port Phillip Local Waters
- Wind
- Easterly 10 to 15 knots turning northeasterly in the late evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system lies over the Tasman Sea and extends a broad ridge over eastern Bass Strait. A low pressure trough extends across the SA border into western Victoria and Bass Strait. The trough is expected to slowly move east over Victoria and Bass Strait during Saturday, entering from the west in the early morning and moving into eastern Coastal waters by the evening. The next cold front will cross Bass Strait during Sunday with a new high pressure ridge developing in its wake on Monday.
Griffins Gully Jetty Temperature Statistics View More
December Temperature
Avalon Airport (15km)
Lowest 7 December, 2025
6.6 °CAverage December
16.2 °CHighest 4 December, 2025
34.8 °C
Climate (2020–Present)
Avalon Airport (15km)
Average Low 2020–2025
9.6 °CAverage 2020–2025
14.5 °CAverage High 2020–2025
20.4 °C