Collaroy Beach Weather Forecast

    • 24
    • 28

    Cloudy

    • 23
    • 28

    Partly cloudy

    • 23
    • 27

    Late shower or two

    • 21
    • 23

    Showers

    • 21
    • 24

    Shower or two

    • 21
    • 25

    Shower or two

    • 21
    • 24

    Shower or two

Today 23 Feb Sydney

Cloudy. Slight chance of a shower. The chance of a thunderstorm during this afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the west during this afternoon and early evening. Light winds becoming south to southeasterly 25 to 35 km/h in the middle of the day then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northerly 15 to 25 knots shifting south to southeasterly in the middle of the day.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Northeasterly below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre around midday.
Weather
Cloudy. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
Fresh to strong north to northwesterly winds 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

Collaroy Beach Temperature Statistics View More

February Temperature

Terrey Hills (8km)

  • Lowest 3 February, 2026

    14.5 °C

  • Average February

    21.8 °C

  • Highest 18 February, 2026

    35.6 °C

Climate (2021–Present)

Terrey Hills (8km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    16.9 °C

  • Average High 2021–2026

    21.9 °C
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