Hay Flat Weather Forecast

    • 12
    • 24

    Showers developing

    • 13
    • 18

    Shower or two

    • 9
    • 20

    Shower or two

    • 12
    • 19

    Shower or two

    • 11
    • 19

    Possible shower

    • 11
    • 17

    Shower or two

    • 9
    • 17

    Cloudy

Today 30 Oct Mount Lofty Ranges

Partly cloudy. High chance of showers in the afternoon and evening. The chance of a thunderstorm in the late afternoon and evening. Winds east to northeasterly 15 to 20 km/h turning northerly 25 to 35 km/h during the morning. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

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Hay Flat Temperature Statistics View More

October Temperature

Parawa West (Second Valley Forest) (8 km)

  • Lowest 7 October, 2026

    6.3 °C

  • Average October

    13.5 °C

  • Highest 22 October, 2026

    28.7 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (8 km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.8 °C
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