Williamstown Weather Forecast

    • 19
    • 27

    Partly cloudy

    • 13
    • 25

    Showers. Possible storm

    • 11
    • 14

    Showers

    • 6
    • 16

    Shower or two

    • 6
    • 17

    Possible shower

    • 7
    • 19

    Mostly sunny

    • 9
    • 22

    Partly cloudy

Today 23 Oct Adelaide

Mostly sunny. Slight chance of a shower, most likely later tonight. The chance of a thunderstorm about the northern suburbs in the late morning and afternoon. Light winds becoming northwest to southwesterly 15 to 20 km/h in the morning then tending south to southeasterly 15 to 25 km/h in the late afternoon.

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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

    13.9 °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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