Harriet River Entrance Weather Forecast

    • 12
    • 25

    Sunny

    • 13
    • 32

    Sunny

    • 17
    • 36

    Sunny

    • 16
    • 26

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 14
    • 21

    Cloudy

    • 12
    • 21

    Partly cloudy

Today 5 Jan Kangaroo Island

Sunny. Winds southeasterly 15 to 25 km/h. Daytime maximum temperatures 23 to 29.

South Central Coastal Waters

Wind
East to southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system centred south of SA extends a ridge over the west of the state and a broad trough lingers over the far northeast. The high will move eastwards early this week and a broad trough will move across from the west in the middle of the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harriet River Entrance Temperature Statistics View More

January Temperature

Kingscote Airport (43km)

  • Lowest 1 January, 2026

    12.9 °C

  • Average January

    17.7 °C

  • Highest 2 January, 2026

    24.5 °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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