Portland West Weather Forecast
- 15
- 20
Showers. Becoming windy
- 12
- 17
Possible shower
- 12
- 18
Cloudy
- 10
- 20
Partly cloudy
- 12
- 19
Shower or two
- 13
- 20
Cloudy
- 11
- 21
Cloudy
Today 11 Mar South West
Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the evening, possibly severe with damaging winds. Damaging winds possible near the Otways. Winds northerly 20 to 30 km/h shifting west to southwesterly 25 to 40 km/h in the late morning. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 21 to 26.
Portland West Temperature Statistics View More
March Temperature
Portland Airport (8km)
Lowest 4 March, 2026
6.5 °CAverage March
16.5 °CHighest 1 March, 2026
23.3 °C
Climate (2021–Present)
Portland Airport (8km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.1 °C