Mewstone Weather Forecast

    • 12
    • 13

    Windy

    • 10
    • 12

    Windy

    • 11
    • 11

    Windy

    • 10
    • 11

    Windy

    • 11
    • 12

    Shower

    • 12
    • 13

    Cloudy

    • 13
    • 15

    Sunny

Today 22 Dec Western

Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast. Winds southwesterly 15 to 25 km/h turning westerly 25 to 40 km/h early in the morning. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 12 and 16.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 15 to 25 knots turning west to northwesterly 20 to 25 knots during the morning. Winds reaching up to 30 knots during the day.
Seas
Below 1 metre, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then tending westerly 1 to 1.5 metres during the afternoon.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mewstone Temperature Statistics View More

December Temperature

Maatsuyker Island (12km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.6 °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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