South Black Rock Weather Forecast

    • 11
    • 14

    Partly cloudy

    • 13
    • 15

    Cloudy

    • 14
    • 14

    Shower

    • 11
    • 11

    Windy

    • 10
    • 11

    Windy

    • 11
    • 12

    Cloudy

    • 12
    • 14

    Cloudy

Today 12 Sep North West Coast

Mostly sunny. Winds northerly 15 to 20 km/h tending northeasterly in the evening. Daytime maximum temperatures between 16 and 19.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
North to northeasterly 10 to 15 knots, reaching up to 20 knots inshore in the late evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system off the NSW coast is slowly moving over the Tasman Sea, with light winds over Tasmania expected to turn northwesterly as the high moves further offshore. A weak trough is expected to cross Tasmania late Sunday. A cold front is then expected to approach the state from the west on Monday, crossing Tasmania overnight. A southwesterly flow will establish over Tasmania from Tuesday, as a high in the Bight extends a ridge over the state on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Black Rock Temperature Statistics View More

September Temperature

Marrawah (39km)

  • Lowest 9 September, 2026

    6.3 °C

  • Average September

    11.1 °C

  • Highest 1 September, 2026

    15.3 °C

Climate (2021–2026)

Marrawah (39km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    12.6 °C

  • Average High 2021–2026

    16.9 °C
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