Granville Harbour Weather Forecast

    • 9
    • 26

    Partly cloudy

    • 12
    • 20

    Shower

    • 9
    • 14

    Windy

    • 7
    • 14

    Shower

    • 9
    • 17

    Shower

    • 7
    • 27

    Sunny

    • 11
    • 23

    Cloudy

Today 12 Dec Western

Mostly clear. Winds northwest to northeasterly 20 to 30 km/h tending northwest to southwesterly in the late afternoon then tending northwest to northeasterly 15 to 25 km/h in the late evening.

Central West Coastal Waters

Low Rocky Point to Sandy Cape
Wind
Southeast to southwesterly 10 to 15 knots tending northwest to northeasterly in the evening then tending west to northwesterly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system lies over the Tasman Sea and extends a broad ridge over Tasmania. A weak cold front is expected to cross Tasmania during Saturday, ahead of a second stronger cold front to cross early Sunday. The next high pressure system in the Bight builds a ridge over western Tasmania during Tuesday. The high is forecast to move eastwards over Tasmania by late Monday and into the Tasman Sea on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Granville Harbour Temperature Statistics View More

December Temperature

Strahan Airport (44km)

  • Lowest 11 December, 2025

    4.8 °C

  • Average December

    12.2 °C

  • Highest 4 December, 2025

    18.1 °C

Climate (2020–Present)

Strahan Airport (44km)

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  • Average Low 2020–2025

    8.4 °C

  • Average 2020–2025

    12.3 °C

  • Average High 2020–2025

    17 °C
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