Harriet River Entrance Weather Forecast

    • 12
    • 19

    Cloudy

    • 11
    • 19

    Partly cloudy

    • 10
    • 24

    Sunny

    • 11
    • 32

    Sunny

    • 16
    • 35

    Sunny

    • 15
    • 25

    Partly cloudy

    • 13
    • 23

    Mostly sunny

Today 14 Dec Kangaroo Island

Cloudy. Winds southerly 15 to 25 km/h.

South Central Coastal Waters

Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A high pressure system in the Bight, maintains a ridge over SA as it slowly moves eastwards and out to the Tasman Sea by Wednesday. A trough of low pressure forecast to drift into the far northeast of SA late Wednesday, slowing moving south during Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harriet River Entrance Temperature Statistics View More

December Temperature

Kingscote Airport (43km)

  • Lowest 7 December, 2025

    3.8 °C

  • Average December

    17.7 °C

  • Highest 12 December, 2025

    36.2 °C

Climate (2020–Present)

Kingscote Airport (43km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    14.7 °C

  • Average High 2020–2025

    21 °C
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