Portland Bay Weather Forecast

    • 11
    • 19

    Shower or two

    • 10
    • 17

    Rain increasing

    • 10
    • 16

    Rain

    • 9
    • 16

    Partly cloudy

    • 5
    • 19

    Partly cloudy

    • 8
    • 16

    Showers easing

    • 8
    • 16

    Cloudy

Today 1 Oct South West

Cloudy. Very high chance of rain. The chance of a thunderstorm in the northeast during this afternoon and evening. Light winds becoming southerly 15 to 20 km/h in the late afternoon then tending southeasterly in the evening. Daytime maximum temperatures around 19.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
West to northwesterly 10 to 15 knots becoming variable about 10 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A weakening high pressure ridge will begin to clear in the east as series of troughs enter western Victoria. These troughs will move across the rest of the state on Thursday before a broad low pressure system develops across the north on Friday. This low is expected to be relatively slow moving, drifting into eastern Bass Strait by Saturday before clearing into the Tasman Sea on Sunday as weak high pressure ridge develops in the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Portland Bay Temperature Statistics View More

October Temperature

Portland Airport (25km)

  • Lowest

    –

  • Average October

    –

  • Highest

    –

Climate (2021–2026)

Portland Airport (25km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.2 °C
Get WillyWeather+ to remove ads