Hay Valley Weather Forecast

    • 4
    • 16

    Sunny

    • 5
    • 19

    Sunny

    • 9
    • 23

    Sunny

    • 14
    • 23

    Partly cloudy

    • 12
    • 23

    Possible shower

    • 10
    • 15

    Possible shower

    • 6
    • 15

    Partly cloudy

Today 10 Sep Mount Barker

Sunny. Winds easterly 15 to 25 km/h tending southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon.

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Hay Valley Temperature Statistics View More

September Temperature

Mount Barker (8km)

  • Lowest 8 September, 2026

    3.5 °C

  • Average September

    11.9 °C

  • Highest 1 September, 2026

    20.7 °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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