Portarlington Weather Forecast
- 11
- 17
Showers easing. Windy
- 13
- 19
Showers
- 13
- 20
Cloudy
- 13
- 22
Partly cloudy
- 14
- 28
Sunny
- 18
- 28
Partly cloudy
- 14
- 24
Possible shower
Today 27 Mar Geelong and Surf Coast
Cloudy. High chance of showers. The chance of a thunderstorm early this morning. Damaging winds possible early in the morning. Winds southerly 30 to 45 km/h tending southwesterly 25 to 40 km/h in the evening.
Port Phillip Local Waters
- Wind
- Southerly 20 to 30 knots, reaching up to 35 knots early in the morning. Squalls up to 50 knots possible early in the morning.
- Seas
- 1.5 to 2.5 metres.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm early this morning. Possible small hail early this morning.
- Weather Situation
- A low pressure system will continue to develop off the east coast today, before slowly moving eastwards over the Tasman Sea into Saturday. Meanwhile a high pressure system in the Bightwill push into the west and will centre itself over Victoria on Sunday before drifting eastwards in the new week.
Portarlington Temperature Statistics View More
March Temperature
Avalon Airport (17km)
Lowest 15 March, 2026
9.2 °CAverage March
18 °CHighest 22 March, 2026
32.2 °C
Climate (2021–Present)
Avalon Airport (17km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
14.5 °CAverage High 2021–2026
20.5 °C