Sunnyside Campground Weather Forecast

    • 15
    • 20

    Mostly clear

    • 12
    • 23

    Partly cloudy

    • 13
    • 23

    Possible shower

    • 13
    • 25

    Partly cloudy

    • 13
    • 27

    Partly cloudy

    • 14
    • 31

    Sunny

    • 17
    • 27

    Shower or two

Today 26 Dec Mid North Coast

Cloudy. High chance of showers in the north, medium chance elsewhere. The chance of a thunderstorm in the north early this evening. Winds south to southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

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Sunnyside Campground Temperature Statistics View More

December Temperature

Williamtown RAAF Base (56km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    23.8 °C

  • Highest 21 December, 2025

    42.6 °C

Climate (2020–Present)

Williamtown RAAF Base (56km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18.1 °C

  • Average High 2020–2025

    23.8 °C
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