Swainson Island Weather Forecast

    • 7
    • 13

    Shower or two

    • 6
    • 13

    Partly cloudy

    • 3
    • 13

    Sunny

    • 5
    • 16

    Possible shower

    • 10
    • 16

    Shower or two

    • 10
    • 16

    Showers

    • 10
    • 15

    Showers

Today 26 Jun Western

Cloudy. Areas of frost and the chance of fog about higher ground in the morning. Medium chance of showers. Winds northwest to northeasterly 15 to 20 km/h tending northwest to southwesterly in the middle of the day then tending northwest to northeasterly in the evening. Overnight temperatures falling to between zero and 5 with daytime temperatures reaching between 8 and 12.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A high pressure ridge is forecast to sit over Tasmania until at least early Sunday, bringing settled weather to the state. The ridge moves over the Tasman Sea later Sunday, as a moderate northeasterly airstream is expected to pick up. A weak trough is expected to approach the state from the west on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swainson Island Temperature Statistics View More

June Temperature

Maatsuyker Island (43km)

  • Lowest 24 June, 2026

    6.2 °C

  • Average June

    11 °C

  • Highest 12 June, 2026

    18.8 °C

Climate (2021–2026)

Maatsuyker Island (43km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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