Cronulla Offshore Weather Forecast

    • 16
    • 19

    Rain

    • 14
    • 19

    Mostly sunny

    • 14
    • 19

    Shower or two. Becoming windy

    • 15
    • 20

    Showers

    • 17
    • 20

    Showers

    • 16
    • 21

    Shower or two

    • 16
    • 20

    Shower or two

Today 19 May Sydney

Cloudy. Very high chance of rain, becoming less likely later tonight. Light winds becoming southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 2 to 3 metres by early evening.
1st Swell
Northeasterly 2 metres, increasing to 2 to 3 metres during the morning.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm.
Weather Situation
A trough is heading eastwards and forecast to cross the coastal waters during today. A low pressure has formed within the trough in the northeast of the state as the system enters the Tasman Sea later today. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cronulla Offshore Temperature Statistics View More

May Temperature

Sydney Airport (15km)

  • Lowest 8 May, 2026

    9.6 °C

  • Average May

    17.9 °C

  • Highest 3 May, 2026

    25.6 °C

Climate (2021–Present)

Sydney Airport (15km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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