Hay Flat Weather Forecast

    • 12
    • 19

    Shower or two

    • 12
    • 19

    Cloudy

    • 11
    • 20

    Sunny

    • 12
    • 20

    Partly cloudy

    • 13
    • 20

    Shower or two

    • 12
    • 19

    Possible shower

    • 13
    • 19

    Cloud clearing

Today 10 Jan Mount Lofty Ranges

Cloudy. Slight chance of a shower about the southern Fleurieu Peninsula, near zero chance elsewhere. Winds west to southwesterly 25 to 40 km/h tending south to southwesterly during the morning and early afternoon. Daytime maximum temperatures in the low 20s.

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  • Temperature Forecast Bureau of Meteorology

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Hay Flat Temperature Statistics View More

January Temperature

Parawa West (Second Valley Forest) (8km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    19.3 °C

  • Highest 7 January, 2026

    39.5 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (8km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    17.6 °C
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