Harriet River Entrance Weather Forecast

    • 17
    • 25

    Partly cloudy

    • 17
    • 21

    Possible shower

    • 15
    • 20

    Cloudy

    • 13
    • 21

    Cloud clearing

    • 12
    • 25

    Mostly sunny

    • 12
    • 24

    Mostly sunny

    • 14
    • 22

    Partly cloudy

Today 30 Jan Kangaroo Island

Partly cloudy. Slight chance of a shower in the west, near zero chance elsewhere. Winds south to southeasterly 25 to 35 km/h.

South Central Coastal Waters

Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots west of Kangaroo Island in the late afternoon.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A low pressure trough lingers over northeastern parts of SA this evening. A strong high pressure system moves into the Bight from the west on Saturday, pushing the trough out to the far northeast, with a south to southeasterly flow developing across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts on Monday and Tuesday, as the trough begins to move back into the northeast.
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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 23 January, 2026

    7.3 °C

  • Average January

    19.9 °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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