Harriet River Entrance Weather Forecast

    • 9
    • 16

    Showers increasing

    • 9
    • 16

    Showers

    • 10
    • 16

    Possible shower

    • 9
    • 16

    Shower or two

    • 8
    • 16

    Possible shower

    • 8
    • 15

    Partly cloudy

    • 8
    • 17

    Partly cloudy

Today 11 Aug Kangaroo Island

Partly cloudy. Very high chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds northwesterly 25 to 40 km/h turning west to southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures around 15.

South Central Coastal Waters

Wind
Northwesterly 20 to 30 knots turning southwesterly in the evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm from the late morning.
Weather Situation
A high pressure system is located just to the northeast of the state, ahead of a cold front forecast to move across the state from Tuesday and early Wednesday. A ridge of high pressure then pushes into the west of the state on Wednesday, with the associated high moving over the rest of SA on Thursday.
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

    11.2 °C

  • Highest 7 August, 2026

    18 °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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