Swainson Island Weather Forecast

    • 11
    • 13

    Showers

    • 8
    • 12

    Showers

    • 8
    • 12

    Shower or two

    • 8
    • 13

    Showers increasing

    • 8
    • 12

    Showers easing

    • 8
    • 13

    Shower or two

    • 8
    • 13

    Shower or two

Today 19 Jun Western

Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast during the morning and afternoon. Winds north to northwesterly 20 to 30 km/h shifting southerly in the early afternoon. Daytime maximum temperatures between 9 and 13.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 20 to 30 knots shifting southerly in the afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
Weather Situation
A northwesterly airstream over Tasmania on Friday as a low pressure centre and associated cold front approach from the west, crossing the state during the afternoon and evening.A much cooler south to southwesterly airstream is expected to follow early Saturday with a ridge of high pressure forecast to develop over the state through the weekend. A warmer northwesterly airstream is then expected to develop during Monday as the ridge gradually moves to the east and a cold front approaches from the west.
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 2 June, 2026

    7.3 °C

  • Average June

    11.8 °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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