Hay Valley Weather Forecast

    • 11
    • 15

    Showers

    • 7
    • 17

    Shower or two

    • 8
    • 16

    Showers increasing

    • 10
    • 18

    Shower or two

    • 9
    • 18

    Partly cloudy

    • 9
    • 18

    Showers

    • 9
    • 18

    Showers

Today 24 May Mount Barker

Cloudy. Very high chance of showers, becoming less likely this evening. Winds northerly 15 to 20 km/h tending northwesterly in the middle of the day then becoming light in the late afternoon.

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Hay Valley Temperature Statistics View More

May Temperature

Mount Barker (8km)

  • Lowest 21 May, 2026

    4.5 °C

  • Average May

    13.9 °C

  • Highest 1 May, 2026

    27.4 °C

Climate (2021–Present)

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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