Hay Flat Weather Forecast

    • 15
    • 25

    Mostly sunny

    • 13
    • 20

    Showers

    • 12
    • 17

    Showers

    • 8
    • 14

    Shower or two

    • 8
    • 13

    Partly cloudy

    • 8
    • 15

    Partly cloudy

    • 8
    • 17

    Partly cloudy

Today 29 Sep Mount Lofty Ranges

Partly cloudy. Winds north to northwesterly 25 to 35 km/h tending northwest to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures 27 to 32.

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  • Temperature Forecast Bureau of Meteorology

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Hay Flat Temperature Statistics View More

September Temperature

Parawa West (Second Valley Forest) (8km)

  • Lowest 17 September, 2026

    4.3 °C

  • Average September

    11.6 °C

  • Highest 24 September, 2026

    23.5 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (8km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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