Hay Flat Weather Forecast

    • 8
    • 12

    Shower or two

    • 6
    • 10

    Showers. Possible storm

    • 5
    • 11

    Possible shower

    • 7
    • 12

    Shower or two

    • 7
    • 12

    Shower or two

    • 8
    • 13

    Shower or two

    • 9
    • 15

    Mostly sunny

Today 28 Aug Mount Lofty Ranges

Cloudy. High chance of showers. The chance of a thunderstorm. Winds westerly 25 to 35 km/h turning northwesterly in the evening.

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Hay Flat Temperature Statistics View More

August Temperature

Parawa West (Second Valley Forest) (8km)

  • Lowest 3 August, 2025

    3.8 °C
  • Average August

    9.9 °C
  • Highest 11 August, 2025

    17.8 °C

Climate (2020–Present)

Parawa West (Second Valley Forest) (8km)

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  • Average Low 2020–2025

    10.4 °C
  • Average 2020–2025

    13.5 °C
  • Average High 2020–2025

    17.6 °C
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