Knights Beach Weather Forecast

    • 10
    • 17

    Showers developing

    • 8
    • 14

    Showers easing. Wind easing

    • 7
    • 15

    Shower or two

    • 8
    • 16

    Possible late shower

    • 7
    • 13

    Showers

    • 8
    • 14

    Showers

    • 9
    • 14

    Showers

Today 21 Jul Mount Lofty Ranges

Mostly sunny morning. Very high chance of showers in the late afternoon and evening. Damaging winds possible about the southern Fleurieu Peninsula. Winds northerly 30 to 45 km/h. Overnight temperatures falling to around 9 with daytime temperatures reaching between 14 and 17.

South Central Coastal Waters

Wind
Northerly 20 to 30 knots, reaching up to 35 knots during the afternoon and evening.
Seas
2 to 3 metres, increasing to 2.5 to 4 metres during the morning.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
Weather
Partly cloudy. 95% chance of rain. The chance of a thunderstorm west of Kangaroo Island from the late morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Knights Beach Temperature Statistics View More

July Temperature

Hindmarsh Island (12km)

  • Lowest 3 July, 2025

    5.1 °C

  • Average July

    11.7 °C

  • Highest 12 July, 2025

    17.6 °C

Climate (2020–Present)

Hindmarsh Island (12km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    20.6 °C
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