Harriet River Entrance Weather Forecast

    • 15
    • 23

    Partly cloudy

    • 16
    • 22

    Partly cloudy

    • 15
    • 21

    Cloudy

    • 14
    • 20

    Partly cloudy

    • 12
    • 26

    Sunny

    • 14
    • 30

    Partly cloudy

    • 14
    • 26

    Partly cloudy

Today 19 Jan Kangaroo Island

Partly cloudy. Winds south to southwesterly 25 to 35 km/h.

South Central Coastal Waters

Wind
Southwesterly 15 to 20 knots increasing to 25 knots before turning southerly 15 to 20 knots in the evening.
Seas
1 to 2 metres.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of WA maintains a ridge over coastal waters. The high will start to move eastwards on Thursday to be in the Tasman Sea on Friday, whilst a trough of low pressure approaches from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harriet River Entrance Temperature Statistics View More

January Temperature

Kingscote Airport (43km)

  • Lowest 6 January, 2026

    9.8 °C

  • Average January

    19 °C

  • Highest 7 January, 2026

    41.5 °C

Climate (2021–Present)

Kingscote Airport (43km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    14.7 °C

  • Average High 2021–2026

    21.1 °C
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