Coojar Weather Forecast

    • 7
    • 26

    Partly cloudy

    • 9
    • 32

    Partly cloudy

    • 12
    • 24

    Partly cloudy

    • 8
    • 19

    Cloudy

    • 8
    • 18

    Cloudy

    • 6
    • 23

    Partly cloudy

    • 8
    • 31

    Sunny

Today 11 Dec South West

Mostly sunny. Winds southeasterly 20 to 30 km/h. Overnight temperatures falling to around 7 with daytime temperatures reaching 21 to 27.

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Coojar Temperature Statistics View More

December Temperature

Casterton (40km)

  • Lowest 7 December, 2025

    3.6 °C
  • Average December

    14.5 °C
  • Highest 4 December, 2025

    29.6 °C

Climate (2020–Present)

Casterton (40km)

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  • Average Low 2020–2025

    8.4 °C
  • Average 2020–2025

    13.5 °C
  • Average High 2020–2025

    19.7 °C
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