Blue Devil Rock Weather Forecast

    • 9
    • 18

    Windy. Partly cloudy

    • 8
    • 19

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 8
    • 22

    Sunny

    • 11
    • 20

    Shower or two

    • 9
    • 16

    Showers. Becoming windy

    • 7
    • 15

    Shower or two. Windy

Today 9 Dec South East

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Snow possible above 1000 metres. Possible small hail in the far south in the morning and early afternoon. Winds westerly 35 to 55 km/h. Daytime maximum temperatures between 12 and 19.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 20 to 30 knots, reaching up to 35 knots during the morning and early afternoon.
Seas
2 to 3 metres, increasing to 2 to 4 metres near Cape Bruny.
1st Swell
Westerly 3 to 5 metres.
Weather
Partly cloudy.
Weather Situation
A westerly stream following the passage of a cold front overnight will persist throughout Tuesday with a high to build over the Bight and extend a ridge to the north of Tasmania. The high centre will slowly approach Tasmania on Wednesday, with the high expected to move over Tasmania on Thursday and slowly away to the east of the state during Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blue Devil Rock Temperature Statistics View More

December Temperature

Cape Bruny (8km)

  • Lowest 7 December, 2025

    6.9 °C

  • Average December

    13.1 °C

  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Cape Bruny (8km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    12.4 °C

  • Average High 2020–2025

    16.5 °C
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