Mavourneen Rocks Weather Forecast

    • 13
    • 18

    Showers

    • 10
    • 17

    Showers increasing

    • 6
    • 16

    Partly cloudy

    • 4
    • 18

    Partly cloudy

    • 6
    • 16

    Shower or two

    • 6
    • 15

    Shower or two

    • 8
    • 15

    Showers

Today 30 Sep Western

Cloudy. Very high chance of rain. Winds northwesterly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening. Daytime maximum temperatures between 15 and 18.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 20 to 30 knots decreasing to 20 to 25 knots in the late afternoon then increasing to 20 to 30 knots in the late evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2.5 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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mavourneen Rocks Temperature Statistics View More

September Temperature

Maatsuyker Island (46km)

  • Lowest 16 September, 2026

    3.8 °C

  • Average September

    10.2 °C

  • Highest 20 September, 2026

    20.6 °C

Climate (2021–2026)

Maatsuyker Island (46km)

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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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