Williamstown Weather Forecast

    • 10
    • 14

    Rain

    • 7
    • 12

    Showers easing

    • 6
    • 14

    Showers increasing

    • 5
    • 12

    Showers

    • 7
    • 15

    Shower or two

    • 6
    • 15

    Possible shower

    • 6
    • 14

    Cloudy

Today 9 Aug Adelaide

Cloudy. Very high chance of rain. The chance of a thunderstorm in the late morning and afternoon. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly in the early morning then tending northwest to southwesterly 20 to 30 km/h in the late evening.

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Williamstown Temperature Statistics View More

August Temperature

Mount Crawford (Fire Tower) (7km)

  • Lowest 1 August, 2026

    3 °C

  • Average August

    8.3 °C

  • Highest 7 August, 2026

    15.5 °C

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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