Harriet River Entrance Weather Forecast

    • 5
    • 15

    Shower or two

    • 8
    • 17

    Shower or two

    • 7
    • 16

    Showers increasing

    • 10
    • 17

    Showers

    • 9
    • 15

    Showers

    • 8
    • 16

    Showers increasing

    • 9
    • 15

    Showers

Today 5 Aug Kangaroo Island

Cloudy. Medium chance of showers. Winds northerly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures around 14.

South Central Coastal Waters

Wind
Northerly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island in the early afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A weak high pressure system over SA will slowly move over southeastern Australia this week while maintaining a ridge over SA. A trough will pass by the coast mid week before a stronger cold front begins to move into the Bight this weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harriet River Entrance Temperature Statistics View More

August Temperature

Kingscote Airport (43km)

  • Lowest 1 August, 2026

    -0.1 °C

  • Average August

    9.5 °C

  • Highest 3 August, 2026

    15.7 °C

Climate (2021–2026)

Kingscote Airport (43km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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