Casterton Weather Forecast

    • 11
    • 34

    Mostly sunny

    • 13
    • 33

    Partly cloudy

    • 18
    • 26

    Showers

    • 9
    • 24

    Mostly sunny

    • 9
    • 27

    Possible shower

    • 11
    • 24

    Cloudy

    • 10
    • 29

    Partly cloudy

Today 20 Feb South West

Mostly sunny. Winds north to northwesterly 15 to 25 km/h shifting south to southwesterly 20 to 30 km/h in the afternoon. Daytime maximum temperatures in the low to mid 30s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casterton Temperature Statistics View More

February Temperature

Casterton (5km)

  • Lowest 2 February, 2026

    3.7 °C
  • Average February

    18 °C
  • Highest 16 February, 2026

    36.7 °C

Climate (2021–Present)

Casterton (5km)

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  • Average Low 2021–2026

    8.4 °C
  • Average 2021–2026

    13.5 °C
  • Average High 2021–2026

    19.7 °C
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