Mewstone Weather Forecast

    • 13
    • 14

    Windy

    • 9
    • 10

    Windy

    • 9
    • 12

    Windy

    • 11
    • 12

    Shower

    • 11
    • 12

    Shower

    • 12
    • 13

    Shower

    • 12
    • 13

    Shower

Today 13 Jul Western

Cloudy. Very high chance of rain. Snow falling above 600 metres. The chance of a thunderstorm near the coast in the afternoon and evening. Possible small hail in the evening. Damaging winds possible near the coast. Winds north to northwesterly 30 to 45 km/h turning west to southwesterly 25 to 40 km/h during the afternoon and evening. Daytime maximum temperatures between 10 and 14.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 25 to 30 knots turning southwesterly in the evening. Winds reaching up to 35 knots offshore in the late evening.
Seas
3 to 5 metres.
1st Swell
Westerly 3 to 5 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm later this evening with possible squalls to at least 40 knots.
Weather Situation
A strong cold front clears to the east of the state this evening. A southwesterly airstream behind the front on Monday is expected to gradually shift westerly, persisting throughout the middle of the week, with embedded troughs or cold fronts moving in from the west at times.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mewstone Temperature Statistics View More

July Temperature

Maatsuyker Island (12km)

  • Lowest 9 July, 2025

    6 °C

  • Average July

    10.1 °C

  • Highest 6 July, 2025

    14.7 °C

Climate (2020–Present)

Maatsuyker Island (12km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    11.7 °C

  • Average High 2020–2025

    14.3 °C
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