William Bay Weather Forecast

    • 11
    • 17

    Possible shower

    • 8
    • 14

    Showers

    • 6
    • 15

    Showers

    • 9
    • 17

    Shower or two

    • 9
    • 19

    Shower or two

    • 9
    • 21

    Partly cloudy

    • 9
    • 23

    Mostly sunny

Today 22 Oct South Coastal

Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds westerly 25 to 35 km/h tending west to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening.

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William Bay Temperature Statistics View More

October Temperature

North Walpole (46 km)

  • Lowest 2 October, 2026

    5.4 °C

  • Average October

    14 °C

  • Highest 14 October, 2026

    26.7 °C

Climate (2021–2026)

North Walpole (46 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    20.6 °C
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