Port Davey Weather Forecast

    • 13
    • 17

    Shower or two

    • 11
    • 17

    Rain increasing

    • 10
    • 15

    Showers. Becoming windy

    • 9
    • 14

    Showers. Becoming windy

    • 9
    • 14

    Showers. Windy

    • 9
    • 14

    Showers. Windy

    • 9
    • 15

    Shower or two

Today 20 Dec Western

Cloudy. Medium chance of showers. Winds west to northwesterly 25 to 40 km/h. Daytime maximum temperatures between 14 and 18.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly around 1 metre.
Weather
Cloudy.
Weather Situation
A broad low pressure system near the west of Tasmania clears to the southeast into Sunday morning before a second, more intense, low pressure system is forecast to move across Bass Strait during Sunday and clear to the east Monday morning. A ridge of high pressure is expected to extend across the southern mainland, forecast to direct a westerly flow over Tasmania from Monday. Cold fronts embedded in the flow are expected to cross Tasmania late Monday and again Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Davey Temperature Statistics View More

December Temperature

Maatsuyker Island (45km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.5 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (45km)

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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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