Allestree Weather Forecast
- 11
- 21
Possible shower
- 11
- 16
Showers increasing
- 8
- 13
Shower or two
- 8
- 13
Cloudy
- 7
- 14
Cloudy
- 5
- 20
Sunny
- 11
- 23
Sunny
Today 13 Sep South West
Partly cloudy. High chance of showers about the ranges, medium chance elsewhere. The chance of a thunderstorm in the north early this evening. Winds northerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the late evening.
West Victoria Coastal Waters
SA-Vic Border to Cape Otway- Wind
- North to northwesterly 10 to 15 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres in the west.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system currently lies over the western Tasman Sea. A low pressure trough will move across Victoria during Sunday evening and Monday morning. A cold front will approach southwestern Victoria late Monday, crossing the State early Tuesday. A strong high pressure ridge pushes into western Victoria in its wake. The high pressure centre will cross Victoria during Thursday.
Allestree Temperature Statistics View More
September Temperature
Portland Airport (16km)
Lowest 8 September, 2026
2.1 °CAverage September
11.2 °CHighest 1 September, 2026
18.2 °C
Climate (2021–2026)
Portland Airport (16km)
Average Low 2021–2026
9.7 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.2 °C