Bulahdelah Weather Forecast

    • 18
    • 26

    Partly cloudy

    • 16
    • 32

    Sunny

    • 19
    • 37

    Mostly sunny

    • 21
    • 32

    Possible shower or storm

    • 21
    • 38

    Possible shower developing

    • 23
    • 33

    Possible shower

    • 20
    • 31

    Shower or two

Today 17 Dec Mid North Coast

Partly cloudy. Slight chance of a shower in the north in the morning and early afternoon. Near zero chance of rain elsewhere. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures 21 to 27.

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Bulahdelah Temperature Statistics View More

December Temperature

Williamtown RAAF Base (55km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    22.6 °C

  • Highest 6 December, 2025

    40.2 °C

Climate (2020–Present)

Williamtown RAAF Base (55km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.7 °C
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