Swan Island Weather Forecast

    • 10
    • 15

    Shower

    • 9
    • 14

    Shower

    • 9
    • 14

    Shower

    • 6
    • 13

    Partly cloudy

    • 7
    • 14

    Shower

    • 8
    • 13

    Shower

    • 7
    • 14

    Partly cloudy

Today 19 Jun Central

Cloudy. Very high chance of showers, most likely during the morning and afternoon. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures between 9 and 15.

Port Phillip Local Waters

Wind
Northerly 15 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds turning westerly 15 to 20 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre by early evening.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A cold front moves into the southwest late Friday, and crosses the State during Saturday. A high pressure system over South Australia extends a ridge into Victoria later Saturday, persisting throughout the weekend and into Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan Island Temperature Statistics View More

June Temperature

Avalon Airport (30km)

  • Lowest 15 June, 2026

    1.3 °C

  • Average June

    12.9 °C

  • Highest 17 June, 2026

    21.9 °C

Climate (2021–2026)

Avalon Airport (30km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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