Mewstone Weather Forecast

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    • 16

    Windy

    • 14
    • 15

    Windy

    • 12
    • 13

    Windy

    • 11
    • 12

    Partly cloudy

    • 11
    • 12

    Windy

    • 11
    • 12

    Shower

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    • 12

    Shower

Today 29 Sep Western

Cloudy. Medium chance of showers north of Strahan, slight chance elsewhere. Winds north to northeasterly 30 to 45 km/h.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northerly 20 to 30 knots, reaching up to 35 knots offshore.
Seas
1.5 to 2.5 metres, increasing to 2 to 4 metres offshore.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy.
Weather Situation
Northerly flow builds over Tasmania today ahead of an approaching trough, forecast to cross Wednesday morning. A broad trough is forecast to cross the state during the day Thursday and then a cold front in the evening. A ridge of high pressure is then expected to approach Tasmania from the west during Friday, concurrently with a trough deepening over Victoria. The trough is forecast to move to the east of Tasmania on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mewstone Temperature Statistics View More

September Temperature

Maatsuyker Island (12km)

  • Lowest 16 September, 2026

    3.8 °C

  • Average September

    10.2 °C

  • Highest 20 September, 2026

    20.6 °C

Climate (2021–2026)

Maatsuyker Island (12km)

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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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