Finns Beach Weather Forecast

    • 10
    • 18

    Shower

    • 9
    • 16

    Shower

    • 8
    • 18

    Shower

    • 9
    • 19

    Cloudy

    • 8
    • 23

    Partly cloudy

    • 11
    • 20

    Shower

    • 9
    • 15

    Shower

Today 8 Dec South East

Cloudy. Medium chance of showers, becoming less likely this evening. Winds northwesterly 35 to 50 km/h turning westerly 30 to 45 km/h in the early afternoon. Daytime maximum temperatures between 15 and 22.

South East Coastal Waters

Tasman Island to South East Cape
Wind
North to northwesterly 20 to 30 knots turning westerly in the middle of the day.
Seas
2 to 3 metres.
1st Swell
Westerly 2 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A northwesterly flow over Tasmania ahead of a cold front crossing the state during the day. Westerly flow behind the cold front then persists on Tuesday, with a trough of low pressure embedded in the westerly flow moving over the state. A high pressure system south of the Bight then extends a ridge over Bass Strait, with another cold front clipping the south later Wednesday. The high moves eastwards to be centred east of Tasmania later Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Finns Beach Temperature Statistics View More

December Temperature

Cape Bruny (21km)

  • Lowest 7 December, 2025

    6.9 °C

  • Average December

    12.8 °C

  • Highest 4 December, 2025

    24.6 °C

Climate (2020–Present)

Cape Bruny (21km)

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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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