Williamstown Weather Forecast

    • 12
    • 25

    Partly cloudy

    • 15
    • 27

    Mostly sunny

    • 16
    • 28

    Partly cloudy

    • 17
    • 23

    Shower or two. Possible storm

    • 12
    • 24

    Partly cloudy

    • 14
    • 29

    Partly cloudy

    • 17
    • 24

    Shower or two

Today 17 Oct Adelaide

Partly cloudy. Slight chance of a shower in the late morning and afternoon. Winds east to northeasterly 15 to 20 km/h becoming light in the late afternoon then becoming easterly 15 to 20 km/h in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Williamstown Temperature Statistics View More

October Temperature

Mount Crawford (Fire Tower) (7 km)

  • Lowest 14 October, 2026

    4 °C

  • Average October

    12.3 °C

  • Highest 11 October, 2026

    25.7 °C

Climate (2021–2026)

Mount Crawford (Fire Tower) (7 km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    13.8 °C

  • Average High 2021–2026

    19.3 °C
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