Hay Valley Weather Forecast

    • 11
    • 24

    Partly cloudy

    • 14
    • 27

    Mostly sunny

    • 17
    • 27

    Partly cloudy

    • 17
    • 23

    Shower or two. Possible storm

    • 11
    • 23

    Partly cloudy

    • 12
    • 29

    Partly cloudy

    • 17
    • 24

    Shower or two

Today 17 Oct Mount Barker

Partly cloudy. Slight chance of a shower this afternoon. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon.

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Hay Valley Temperature Statistics View More

October Temperature

Mount Barker (8 km)

  • Lowest 7 October, 2026

    4.6 °C

  • Average October

    13.4 °C

  • Highest 11 October, 2026

    27.4 °C

Climate (2021–2026)

Mount Barker (8 km)

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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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