Hay Flat Weather Forecast

    • 11
    • 13

    Showers

    • 8
    • 13

    Possible shower

    • 9
    • 22

    Partly cloudy

    • 16
    • 25

    Partly cloudy

    • 12
    • 18

    Showers easing

    • 11
    • 19

    Showers

    • 9
    • 13

    Possible shower

Today 26 Sep Mount Lofty Ranges

Cloudy. Very high chance of showers in the south, medium chance elsewhere. The chance of a thunderstorm in the late morning. Winds southeasterly 25 to 35 km/h increasing to 25 to 40 km/h in the late evening. Daytime maximum temperatures between 14 and 19.

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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

    11.8 °C

  • Highest 19 September, 2026

    20.5 °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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