Portarlington Weather Forecast
- 9
- 16
Partly cloudy
- 8
- 17
Mostly sunny
- 7
- 16
Mostly sunny
- 9
- 17
Mostly sunny
- 12
- 18
Showers increasing
- 9
- 16
Shower or two
- 9
- 16
Showers
Today 6 Jun Geelong and Surf Coast
Partly cloudy. Slight chance of a shower. Winds west to northwesterly 15 to 20 km/h becoming light in the late afternoon.
Port Phillip Local Waters
- Wind
- Westerly 10 to 15 knots turning northwesterly below 10 knots during the afternoon and evening.
- Seas
- Around 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over South Australia is directing a west to northwesterly airstream across Victoria. The high is forecast to be located over southern NSW tonight, with winds tending northerly on Sunday as the high moves over the NSW coast. The high will move over the Tasman Sea on Monday, with northerly winds strengthening on Tuesday as a cold front crosses the Bight.
Portarlington Temperature Statistics View More
June Temperature
Avalon Airport (17km)
Lowest 1 June, 2026
7.5 °CAverage June
11.8 °CHighest 2 June, 2026
17.6 °C
Climate (2021–Present)
Avalon Airport (17km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C