Williamstown Weather Forecast

    • 3
    • 14

    Clear

    • 4
    • 15

    Showers developing

    • 6
    • 13

    Shower or two

    • 4
    • 13

    Cloudy

    • 4
    • 14

    Partly cloudy

    • 6
    • 17

    Mostly sunny

    • 6
    • 18

    Shower or two

Today 1 Aug Adelaide

Clear. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.

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Williamstown Temperature Statistics View More

August Temperature

Mount Crawford (Fire Tower) (7km)

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  • Average August

  • Highest

Climate (2021–2026)

Mount Crawford (Fire Tower) (7km)

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  • Average Low 2021–2026

    9.8 °C
  • Average 2021–2026

    13.7 °C
  • Average High 2021–2026

    19.2 °C
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