Cassie Rock Weather Forecast

    • 23
    • 32

    Shower or two. Possible storm

    • 24
    • 27

    Possible shower

    • 22
    • 28

    Partly cloudy

    • 23
    • 27

    Possible shower

    • 21
    • 24

    Showers

    • 21
    • 23

    Shower or two

    • 21
    • 25

    Shower or two

Today 22 Feb Sydney

Partly cloudy. The chance of fog early this morning. Medium chance of showers, most likely during this afternoon and evening. A thunderstorm likely during this afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming northeast to southeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots offshore in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny. 50% chance of showers late this afternoon and evening. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
Winds are north to northwesterly as a high builds over the Tasman, ahead of a series of southerly changes moving along the southern half of the coast on Monday and Wednesday with the passage of troughs.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cassie Rock Temperature Statistics View More

February Temperature

Terrey Hills (10km)

  • Lowest 3 February, 2026

    14.5 °C

  • Average February

    21.7 °C

  • Highest 18 February, 2026

    35.6 °C

Climate (2021–Present)

Terrey Hills (10km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    16.9 °C

  • Average High 2021–2026

    21.8 °C
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