Portland Weather Forecast
- 14
- 17
Partly cloudy
- 13
- 16
Cloudy
- 11
- 17
Partly cloudy
- 13
- 27
Mostly sunny
- 16
- 21
Partly cloudy
- 13
- 17
Partly cloudy
- 12
- 19
Possible shower
Today 1 Dec South West
Cloudy. High chance of showers near the Otways, medium chance elsewhere. Winds southeasterly 15 to 25 km/h. Daytime maximum temperatures between 18 and 21.
Portland Temperature Statistics View More
December Temperature
Cape Nelson Lighthouse (10km)
Lowest
–Average December
–Highest
–
Climate (2018–Present)
Cape Nelson Lighthouse (10km)
Average Low 2018–2023
11.6 °CAverage 2018–2023
14.2 °CAverage High 2018–2023
17.7 °C