Thomson Weather Forecast

    • 12
    • 20

    Becoming windy. Cloudy

    • 10
    • 18

    Cloudy

    • 10
    • 20

    Cloudy

    • 10
    • 32

    Sunny

    • 15
    • 37

    Sunny

    • 16
    • 28

    Shower or two

    • 16
    • 30

    Shower or two

Today 14 Dec Geelong and Surf Coast

Cloudy. Slight chance of a shower. Winds westerly 30 to 45 km/h tending southwesterly in the early afternoon then decreasing to 25 to 35 km/h in the evening.

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Thomson Temperature Statistics View More

December Temperature

Avalon Airport (17km)

  • Lowest 7 December, 2025

    6.6 °C

  • Average December

    16.8 °C

  • Highest 4 December, 2025

    34.8 °C

Climate (2020–Present)

Avalon Airport (17km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    20.4 °C
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