Casterton Weather Forecast

    • 7
    • 15

    Partly cloudy

    • 5
    • 16

    Possible shower

    • 9
    • 14

    Showers increasing

    • 4
    • 11

    Shower or two

    • 3
    • 14

    Shower or two

    • 6
    • 14

    Shower or two

    • 7
    • 14

    Showers

Today 11 Jul South West

Partly cloudy. High chance of showers, becoming less likely late this afternoon and evening. Winds northwesterly 20 to 30 km/h tending westerly in the middle of the day then becoming light in the evening. Daytime maximum temperatures around 14.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casterton Temperature Statistics View More

July Temperature

Dartmoor (39km)

  • Lowest 3 July, 2025

    -0.8 °C

  • Average July

    8.1 °C

  • Highest 5 July, 2025

    16.5 °C

Climate (2020–Present)

Dartmoor (39km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.8 °C
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