Portarlington Weather Forecast
- 9
- 15
Partly cloudy
- 7
- 15
Partly cloudy
- 7
- 16
Partly cloudy
- 9
- 14
Showers
- 5
- 13
Possible shower
- 5
- 13
Partly cloudy
- 5
- 13
Partly cloudy
Today 25 Jul Geelong and Surf Coast
Partly cloudy. Slight chance of a shower. Winds westerly 15 to 20 km/h.
Port Phillip Local Waters
- Wind
- Westerly about 10 knots increasing to 10 to 15 knots in the evening.
- Seas
- Below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A westerly airstream will weaken on Saturday as a ridge of high pressure begins to develop over the north, extending across remaining parts during Sunday. The high pressure system will drift into the Tasman Sea on Monday as a cold front approaches from the west. The front is expected to cross Victoria on Tuesday with a cool southwesterly airstream following into Wednesday.
Portarlington Temperature Statistics View More
July Temperature
Avalon Airport (17km)
Lowest 10 July, 2026
-1 °CAverage July
9.3 °CHighest 1 July, 2026
17.7 °C
Climate (2021–2026)
Avalon Airport (17km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
20.6 °C