Three Rivers Bay Weather Forecast

    • 11
    • 18

    Cloud clearing

    • 8
    • 23

    Mostly sunny

    • 13
    • 25

    Partly cloudy

    • 14
    • 22

    Possible shower

    • 13
    • 19

    Possible shower

    • 11
    • 18

    Showers

    • 12
    • 18

    Shower or two

Today 16 Dec King Island

Partly cloudy. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures around 19.

Far Northwest Coastal Waters

Sandy Cape to Stanley including King Island
Wind
West to southwesterly 10 to 15 knots, reaching up to 20 knots east of King Island during the day. Winds becoming variable about 10 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres east of King Island.
1st Swell
Southwesterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres south of King Island.
Weather
Partly cloudy.
Weather Situation
A high pressure system to the northwest will cross through Bass Strait on Tuesday and will continue to extend a ridge over the state as the high settles in the Tasman Sea on Wednesday. A trough will cross over the state on Thursday with broad area of low pressure developing off the west coast on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Three Rivers Bay Temperature Statistics View More

December Temperature

King Island Airport (3km)

  • Lowest 10 December, 2025

    4.4 °C

  • Average December

    13.8 °C

  • Highest 12 December, 2025

    24.7 °C

Climate (2020–Present)

King Island Airport (3km)

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  • Average Low 2020–2025

    10.1 °C

  • Average 2020–2025

    13.5 °C

  • Average High 2020–2025

    17.5 °C
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