Casterton Weather Forecast

    • 4
    • 14

    Partly cloudy

    • 5
    • 15

    Shower or two

    • 7
    • 15

    Possible shower

    • 6
    • 15

    Partly cloudy

    • 4
    • 15

    Partly cloudy

    • 4
    • 15

    Mostly sunny

    • 6
    • 16

    Shower or two

Today 22 Jun South West

Partly cloudy. Patchy morning fog. Slight chance of a shower. Light winds. Overnight temperatures falling to around 4 with daytime temperatures reaching around 13.

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Casterton Temperature Statistics View More

June Temperature

Casterton (5km)

  • Lowest 15 June, 2026

    0.6 °C

  • Average June

    11.4 °C

  • Highest 12 June, 2026

    18.3 °C

Climate (2021–2026)

Casterton (5km)

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  • Average Low 2021–2026

    8.5 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.8 °C
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