Cape Knob Weather Forecast

    • 12
    • 22

    Sunny

    • 12
    • 28

    Mostly sunny

    • 16
    • 18

    Shower or two

    • 14
    • 19

    Cloudy

    • 15
    • 22

    Cloudy

    • 16
    • 27

    Mostly sunny

    • 17
    • 19

    Cloudy

Today 6 Dec South Coastal

Mostly sunny. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the early afternoon then becoming southeasterly 15 to 20 km/h in the evening.

Albany Coastal Waters

Walpole to Bremer Bay
Wind
Variable about 10 knots becoming west to southwesterly 10 to 15 knots in the late afternoon then tending west to northwesterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure sits across southern WA. A trough develops through inland parts of the South West Land Division on Sunday and move eastwards on Monday. A weak front will brush past the far south coast on Monday ahead of the next high pressure ridge forming over the far south of the state.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Knob Temperature Statistics View More

December Temperature

Jacup (72km)

  • Lowest 3 December, 2025

    10.1 °C

  • Average December

    19.2 °C

  • Highest 1 December, 2025

    37.3 °C

Climate (2020–Present)

Jacup (72km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    14.8 °C

  • Average High 2020–2025

    22.4 °C
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