Williamtown Weather Forecast

    • 8
    • 19

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 6
    • 23

    Partly cloudy

    • 9
    • 22

    Showers increasing

    • 9
    • 21

    Possible shower

    • 8
    • 21

    Mostly sunny

    • 8
    • 23

    Partly cloudy

Today 18 Aug Hunter

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds easterly 15 to 20 km/h becoming light in the evening.

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Williamtown Temperature Statistics View More

August Temperature

Williamtown RAAF Base (2km)

  • Lowest 7 August, 2026

    2.7 °C

  • Average August

    12.1 °C

  • Highest 11 August, 2026

    21.4 °C

Climate (2021–2026)

Williamtown RAAF Base (2km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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