Swan Island Weather Forecast

    • 9
    • 21

    Partly cloudy

    • 14
    • 19

    Storm

    • 10
    • 18

    Cloudy

    • 11
    • 27

    Shower

    • 11
    • 15

    Shower

    • 10
    • 17

    Shower

    • 10
    • 16

    Shower

Today 30 Oct Central

Partly cloudy. The chance of fog in the east early this morning. Slight chance of a shower near the Otways later tonight. Near zero chance of rain elsewhere. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending east to northeasterly in the evening. Daytime maximum temperatures 20 to 25.

Port Phillip Local Waters

Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge to the south will move slowly eastwards during the day to be over the Tasman Sea by late evening and a warmer northerly airstream will extend over Victoria. Another low pressure trough will move across Victoria on Friday. A high pressure ridge will move across from the west on Saturday followed by another trough on Sunday and early Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

October Temperature

Avalon Airport (30km)

  • Lowest 13 October, 2025

    3.1 °C

  • Average October

    13.8 °C

  • Highest 16 October, 2025

    32.5 °C

Climate (2020–Present)

Avalon Airport (30km)

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

  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.5 °C
Get WillyWeather+ to remove ads