Mewstone Weather Forecast

    • 10
    • 12

    Shower

    • 12
    • 13

    Shower

    • 12
    • 14

    Sunny

    • 13
    • 16

    Partly cloudy

    • 14
    • 15

    Shower

    • 13
    • 14

    Shower

    • 13
    • 14

    Cloudy

Today 26 Dec Western

Cloudy. Medium chance of showers in the south, most likely later this evening. Near zero chance of rain elsewhere. Winds south to southwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy.
Weather Situation
A high pressure system approaches Tasmania from the west this evening. The high will then extend a ridge over the state as it moves to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday. By late Monday a trough will begin to develop off the west coast, moving over the state late Tuesday.
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Mewstone Temperature Statistics View More

December Temperature

Maatsuyker Island (12km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.3 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (12km)

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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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