Blue Rocks Weather Forecast

    • 12
    • 21

    Possible shower

    • 14
    • 20

    Rain increasing

    • 11
    • 16

    Showers

    • 11
    • 17

    Showers

    • 10
    • 16

    Shower or two

    • 9
    • 15

    Partly cloudy

    • 9
    • 18

    Shower or two

Today 30 Sep Furneaux Islands

Cloudy. Medium chance of showers, most likely at night. Winds west to northwesterly 15 to 20 km/h becoming light in the early afternoon. Daytime maximum temperatures in the low 20s.

Central North Coastal Waters

Stanley to Flinders Island
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore in the late morning and early afternoon. Winds decreasing to about 10 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Northeasterly below 1 metre.
Weather
Cloudy. 80% chance of rain. The chance of a thunderstorm offshore in the evening.
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

Blue Rocks Temperature Statistics View More

September Temperature

Flinders Island Airport (7km)

  • Lowest 29 September, 2026

    -0.6 °C

  • Average September

    12 °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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