Hay Valley Weather Forecast

    • 16
    • 30

    Mostly sunny

    • 16
    • 24

    Showers easing then sunny

    • 9
    • 24

    Mostly sunny

    • 11
    • 20

    Cloudy

    • 8
    • 21

    Sunny

    • 8
    • 24

    Sunny

    • 13
    • 26

    Partly cloudy

Today 31 Mar Mount Barker

Mostly sunny day. Slight chance of a shower later tonight. Winds north to northwesterly 20 to 30 km/h.

Extreme Fire Danger Rating

Take action now to protect life and property
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hay Valley Temperature Statistics View More

March Temperature

Mount Barker (8km)

  • Lowest 5 March, 2026

    8.1 °C
  • Average March

    15.3 °C
  • Highest 10 March, 2026

    33.2 °C

Climate (2021–Present)

Mount Barker (8km)

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  • Average Low 2021–2026

    9.3 °C
  • Average 2021–2026

    13.9 °C
  • Average High 2021–2026

    21.1 °C
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