Swan Bay Weather Forecast

    • 10
    • 20

    Partly cloudy

    • 11
    • 19

    Mostly sunny

    • 8
    • 20

    Sunny

    • 8
    • 22

    Sunny

    • 10
    • 25

    Mostly sunny

    • 11
    • 20

    Sunny

    • 11
    • 19

    Mostly sunny

Today 23 Aug Hunter

Mostly sunny. Slight chance of a shower. The chance of a thunderstorm near the coast. Winds northwest to southwesterly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures between 17 and 21.

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  • Temperature Forecast Bureau of Meteorology

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Swan Bay Temperature Statistics View More

August Temperature

Williamtown RAAF Base (13km)

  • Lowest 18 August, 2025

    4.7 °C

  • Average August

    12.6 °C

  • Highest 16 August, 2025

    21.2 °C

Climate (2020–Present)

Williamtown RAAF Base (13km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.6 °C
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