Cassie Rock Weather Forecast

    • 15
    • 21

    Partly cloudy

    • 15
    • 22

    Possible afternoon shower

    • 16
    • 23

    Partly cloudy

    • 18
    • 22

    Shower or two

    • 18
    • 24

    Possible shower

    • 18
    • 26

    Partly cloudy

    • 20
    • 27

    Showers

Today 19 Oct Sydney

Partly cloudy. Slight chance of a shower, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Southeasterly below 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm in the evening.
Weather Situation
Easterly to northeasterly winds will prevail across the coming week, freshening along the coast during the afternoons, before broadly strengthening to fresh during Thursday along the central and southern waters.
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  • Temperature Forecast Bureau of Meteorology

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Cassie Rock Temperature Statistics View More

October Temperature

Terrey Hills (10 km)

  • Lowest 15 October, 2026

    8.5 °C

  • Average October

    17.3 °C

  • Highest 12 October, 2026

    34 °C

Climate (2021–2026)

Terrey Hills (10 km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    22 °C
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