Clayton Bay Weather Forecast

    • 17
    • 24

    Mostly sunny

    • 16
    • 37

    Sunny

    • 23
    • 40

    Sunny

    • 19
    • 24

    Mostly sunny

    • 18
    • 28

    Mostly sunny

    • 20
    • 29

    Mostly sunny

    • 18
    • 21

    Partly cloudy

Today 25 Jan Mount Lofty Ranges

Cloud clearing. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 37.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Clayton Bay Temperature Statistics View More

January Temperature

Hindmarsh Island (10km)

  • Lowest 1 January, 2026

    10.4 °C

  • Average January

    19.8 °C

  • Highest 7 January, 2026

    42.9 °C

Climate (2021–Present)

Hindmarsh Island (10km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    20.5 °C
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