Portland Weather Forecast
- 11
- 23
Mostly sunny
- 14
- 20
Partly cloudy
- 10
- 20
Partly cloudy
- 11
- 20
Partly cloudy
- 14
- 22
Possible shower
- 14
- 21
Partly cloudy
- 13
- 23
Partly cloudy
Today 4 Feb South West
Partly cloudy. Slight chance of a shower near the Otways, near zero chance elsewhere. Winds westerly 15 to 25 km/h turning south to southwesterly 20 to 30 km/h during the afternoon and evening. Daytime maximum temperatures 26 to 31.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- West to southwesterly below 10 knots increasing to 10 to 15 knots in the middle of the day.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system in the Tasman Sea extends a ridge over Victoria. A trough is expected to sweep across the state from the west during Wednesday, with a ridge of high pressure to follow behind. The ridge is expected to persist on Thursday and Friday, until a broad trough moves over the state from the north on Saturday.
Portland Temperature Statistics View More
February Temperature
Cape Nelson Lighthouse (10km)
Lowest 3 February, 2026
12.7 °CAverage February
15.7 °CHighest 2 February, 2026
19.2 °C
Climate (2021–Present)
Cape Nelson Lighthouse (10km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
17.6 °C