Koallah Weather Forecast

    • 9
    • 25

    Hazy

    • 11
    • 26

    Partly cloudy

    • 14
    • 22

    Shower

    • 12
    • 23

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 13
    • 26

    Partly cloudy

    • 13
    • 28

    Partly cloudy

Today 13 Jan South West

Partly cloudy. The chance of smoke haze in the east in the morning. Slight chance of a shower near the Otways, near zero chance elsewhere. Winds south to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching 21 to 27.

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Koallah Temperature Statistics View More

January Temperature

Mortlake Racecourse (47km)

  • Lowest 1 January, 2026

    2.8 °C

  • Average January

    17.9 °C

  • Highest 7 January, 2026

    42.4 °C

Climate (2021–Present)

Mortlake Racecourse (47km)

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  • Average Low 2021–2026

    8 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    19.6 °C
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