Northdown Beach Weather Forecast

    • 4
    • 15

    Clear

    • 4
    • 15

    Sunny

    • 5
    • 18

    Partly cloudy

    • 10
    • 20

    Shower or two

    • 8
    • 17

    Shower or two

    • 6
    • 15

    Shower or two

    • 7
    • 18

    Possible shower

Today 22 Sep North West Coast

Clear. Winds northwest to southwesterly 15 to 25 km/h becoming light in the evening.

Central North Coastal Waters

Stanley to Flinders Island
Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon. Winds becoming variable about 10 knots in the late evening.
Seas
Around 1 metre.
1st Swell
Westerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Clear.
Weather Situation
A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during Wednesday 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

Northdown Beach Temperature Statistics View More

September Temperature

Devonport Airport (3km)

  • Lowest 16 September, 2026

    1.4 °C

  • Average September

    11.3 °C

  • Highest 11 September, 2026

    21.1 °C

Climate (2021–2026)

Devonport Airport (3km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    17.8 °C
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