Portarlington Weather Forecast
- 7
- 20
Partly cloudy
- 9
- 23
Mostly sunny
- 11
- 24
Sunny
- 11
- 25
Sunny
- 13
- 26
Mostly sunny
- 15
- 26
Shower or two
- 15
- 25
Shower or two
Today 15 Oct Geelong and Surf Coast
Mostly sunny. Winds easterly 15 to 20 km/h becoming light in the middle of the day then becoming easterly 20 to 30 km/h in the early afternoon.
Port Phillip Local Waters
- Wind
- East to southeasterly 10 to 15 knots becoming variable below 10 knots in the morning then becoming east to southeasterly 15 to 20 knots in the late afternoon. Winds reaching up to 25 knots in the south in the evening.
- Seas
- Below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system centred to the southwest of Victoria will drift slowly eastwards on Thursday, before becoming established over the southern Tasman Sea, remaining near stationary through the weekend.
Portarlington Temperature Statistics View More
October Temperature
Avalon Airport (17 km)
Lowest 8 October, 2026
2.9 °CAverage October
14 °CHighest 9 October, 2026
27.4 °C
Climate (2021–2026)
Avalon Airport (17 km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.7 °CAverage High 2021–2026
20.6 °C