Swan Marsh Weather Forecast

    • 11
    • 15

    Showers. Windy

    • 9
    • 15

    Shower or two

    • 7
    • 15

    Morning shower or two

    • 4
    • 15

    Partly cloudy

    • 7
    • 13

    Partly cloudy

    • 5
    • 15

    Mostly sunny

    • 4
    • 18

    Partly cloudy

Today 5 Sep Colac

Cloudy. Very high chance of showers. The chance of a thunderstorm in the afternoon. Damaging winds possible. Winds northwesterly 30 to 40 km/h tending westerly in the middle of the day then decreasing to 20 to 30 km/h in the evening.

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Swan Marsh Temperature Statistics View More

September Temperature

Mount Gellibrand (39km)

  • Lowest 4 September, 2026

    4.3 °C

  • Average September

    10.1 °C

  • Highest 1 September, 2026

    18.6 °C

Climate (2021–2026)

Mount Gellibrand (39km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.1 °C

  • Average High 2021–2026

    18.8 °C
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