Cronulla Offshore Weather Forecast

    • 15
    • 21

    Shower or two

    • 12
    • 20

    Sunny

    • 13
    • 19

    Possible shower

    • 13
    • 22

    Mostly sunny

    • 15
    • 20

    Showers

    • 15
    • 19

    Shower or two

    • 12
    • 18

    Partly cloudy

Today 21 Aug Sydney

Partly cloudy. High chance of showers, becoming less likely this afternoon. Winds north to northwesterly 15 to 20 km/h becoming light in the middle of the day.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots offshore during the day. Winds tending west to northwesterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Northeasterly around 1 metre.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
Winds are forecast to ease and generally shift westerly today as a series of cold fronts brush the south. Then, another high pressure system is forecast to move into the Tasman Sea later into the weekend, turning the winds north to northeasterly by Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cronulla Offshore Temperature Statistics View More

August Temperature

Sydney Airport (15km)

  • Lowest 5 August, 2026

    7.3 °C

  • Average August

    14 °C

  • Highest 3 August, 2026

    22.7 °C

Climate (2021–2026)

Sydney Airport (15km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.4 °C
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