Baynes Island Weather Forecast

    • 10
    • 23

    Sunny

    • 13
    • 24

    Storm

    • 12
    • 19

    Windy

    • 9
    • 19

    Windy

    • 7
    • 20

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 10
    • 24

    Partly cloudy

Today 12 Dec North East

Mostly sunny. The chance of fog early this morning. Winds north to northeasterly 15 to 25 km/h. Daytime maximum temperatures in the low 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Easterly 15 to 20 knots, reaching up to 25 knots inshore during the morning. Winds turning northeasterly in the late morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres inshore.
1st Swell
Northeasterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system over the state will drift eastwards into the Tasman Sea. A weak cold front is expected to cross Tasmania during Saturday, ahead of a second stronger cold front to cross on Sunday. A high pressure system in the Bight is forecast to extend a ridge over western Tasmania late Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Baynes Island Temperature Statistics View More

December Temperature

Swan Island (16km)

  • Lowest 2 December, 2025

    8.3 °C

  • Average December

    14.5 °C

  • Highest 4 December, 2025

    22.8 °C

Climate (2020–Present)

Swan Island (16km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    17.5 °C
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