Swan Bay Weather Forecast

    • 15
    • 23

    Shower or two

    • 12
    • 26

    Mostly sunny

    • 13
    • 34

    Sunny

    • 17
    • 26

    Mostly sunny

    • 16
    • 38

    Mostly sunny

    • 18
    • 25

    Partly cloudy

    • 13
    • 23

    Shower or two clearing

Today 18 Oct Hunter

Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 20s.

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Swan Bay Temperature Statistics View More

October Temperature

Williamtown RAAF Base (13km)

  • Lowest 2 October, 2025

    6.9 °C

  • Average October

    20.5 °C

  • Highest 6 October, 2025

    35.6 °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

    23.7 °C
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