Hay Flat Weather Forecast

    • 8
    • 17

    Sunny

    • 10
    • 20

    Mostly sunny

    • 12
    • 22

    Mostly sunny

    • 14
    • 23

    Sunny

    • 16
    • 24

    Partly cloudy

    • 17
    • 22

    Shower or two

    • 14
    • 23

    Partly cloudy

Today 15 Oct Mount Lofty Ranges

Sunny. Winds southeasterly 15 to 20 km/h tending easterly before dawn then becoming light in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 18 and 21.

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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

    12.4 °C
  • Highest 11 October, 2026

    24.8 °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

    17.7 °C
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