Hay Valley Weather Forecast

    • 8
    • 16

    Shower or two

    • 6
    • 14

    Shower or two

    • 8
    • 16

    Possible shower

    • 6
    • 17

    Partly cloudy

    • 7
    • 17

    Shower or two

    • 8
    • 14

    Shower or two

    • 4
    • 14

    Partly cloudy

Today 20 Aug Mount Barker

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Light winds becoming northwesterly 20 to 30 km/h in the morning then tending westerly 15 to 25 km/h in the late afternoon.

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Hay Valley Temperature Statistics View More

August Temperature

Mount Barker (8km)

  • Lowest 1 August, 2026

    -0.4 °C

  • Average August

    10.1 °C

  • Highest 7 August, 2026

    16.8 °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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