Hay Valley Weather Forecast

    • 6
    • 15

    Showers increasing

    • 5
    • 14

    Showers easing

    • 6
    • 15

    Shower or two

    • 7
    • 15

    Possible shower

    • 5
    • 14

    Cloudy

    • 3
    • 14

    Partly cloudy

    • 4
    • 17

    Partly cloudy

Today 11 Aug Mount Barker

Partly cloudy. Very high chance of showers, most likely in the evening. Winds north to northwesterly 20 to 30 km/h.

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Hay Valley Temperature Statistics View More

August Temperature

Mount Barker (8km)

  • Lowest 1 August, 2026

    -0.4 °C

  • Average August

    9.7 °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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