Blue Rocks Weather Forecast

    • 5
    • 18

    Mostly sunny

    • 7
    • 21

    Partly cloudy

    • 12
    • 20

    Shower or two

    • 11
    • 16

    Showers

    • 8
    • 15

    Partly cloudy

    • 7
    • 16

    Mostly sunny

    • 9
    • 20

    Possible late shower

Today 23 Sep Furneaux Islands

Mostly sunny. Light winds. Daytime maximum temperatures around 18.

Central North Coastal Waters

Stanley to Flinders Island
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Westerly around 1 metre offshore.
Weather
Sunny.
Weather Situation
A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during today and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blue Rocks Temperature Statistics View More

September Temperature

Flinders Island Airport (7km)

  • Lowest 11 September, 2026

    1.8 °C

  • Average September

    12.6 °C

  • Highest 20 September, 2026

    25.6 °C

Climate (2021–2026)

Flinders Island Airport (7km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    18.4 °C
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