Mount Saint Gwinear Weather Forecast

    • 11
    • 17

    Possible shower or storm

    • 6
    • 10

    Showers. Windy

    • -1
    • 5

    Shower or two

    • -1
    • 13

    Mostly sunny

    • 6
    • 21

    Sunny

    • 11
    • 25

    Mostly sunny

    • 12
    • 20

    Shower or two

Today 13 Dec West and South Gippsland

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwest to southwesterly 15 to 20 km/h tending northwest to northeasterly in the late afternoon then tending northwest to southwesterly in the late evening.

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Mount Saint Gwinear Temperature Statistics View More

December Temperature

Mount Baw Baw (3km)

  • Lowest 7 December, 2025

    -2.2 °C

  • Average December

    9 °C

  • Highest 5 December, 2025

    21.7 °C

Climate (2020–Present)

Mount Baw Baw (3km)

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  • Average Low 2020–2025

    2.9 °C

  • Average 2020–2025

    5.7 °C

  • Average High 2020–2025

    9.2 °C
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