Window Pane Bay Weather Forecast

    • 12
    • 17

    Showers. Becoming windy

    • 10
    • 19

    Showers increasing

    • 10
    • 15

    Showers. Becoming windy

    • 9
    • 14

    Showers. Becoming windy

    • 9
    • 14

    Showers. Windy

    • 8
    • 13

    Showers. Windy

    • 9
    • 15

    Shower or two

Today 20 Dec Western

Cloudy. High chance of showers, becoming less likely in the early afternoon. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly 25 to 40 km/h in the early morning. Daytime maximum temperatures between 14 and 18.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwest to northeasterly 20 to 30 knots tending north to northwesterly 15 to 25 knots in the early morning then becoming northwesterly 20 to 30 knots in the middle of the day.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A broad low pressure system lies to the west of Tasmania and is forecast to deepen and slowly move south east over Tasmania during Saturday and clear the State to the south on Sunday. A second, more intense, low pressure system is then forecast to move across Bass Strait Sunday and clear to the east Monday morning. A ridge of high pressure then extends across Tasmania and persists Monday and Tuesday to direct a westerly flow.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Window Pane Bay Temperature Statistics View More

December Temperature

Maatsuyker Island (29km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.5 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (29km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.2 °C
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