Hay Valley Weather Forecast

    • 3
    • 18

    Clear

    • 3
    • 18

    Sunny

    • 5
    • 17

    Mostly sunny

    • 6
    • 16

    Partly cloudy

    • 7
    • 16

    Cloudy

    • 8
    • 14

    Shower or two

    • 5
    • 13

    Possible shower

Today 17 Jul Mount Barker

Clear. Light winds.

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Hay Valley Temperature Statistics View More

July Temperature

Mount Barker (8km)

  • Lowest 16 July, 2026

    0 °C
  • Average July

    8.9 °C
  • Highest 9 July, 2026

    17.4 °C

Climate (2021–2026)

Mount Barker (8km)

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  • Average Low 2021–2026

    9.4 °C
  • Average 2021–2026

    14 °C
  • Average High 2021–2026

    21.1 °C
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