Cronulla Offshore Weather Forecast

    • 11
    • 17

    Partly cloudy

    • 11
    • 22

    Sunny

    • 15
    • 27

    Sunny

    • 16
    • 27

    Sunny

    • 18
    • 24

    Possible late shower

    • 15
    • 19

    Shower or two

    • 15
    • 21

    Shower or two

Today 17 Sep Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe in the early morning. Near zero chance of rain elsewhere. Winds southwesterly 15 to 25 km/h turning south to southeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds becoming variable about 10 knots in the evening.
Seas
2.5 to 3 metres, decreasing to 1 to 2 metres during the morning, then decreasing below 1 metre by early evening.
1st Swell
Southerly 2 to 3 metres.
Weather
Cloudy. 60% chance of showers in the morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cronulla Offshore Temperature Statistics View More

September Temperature

Sydney Airport (15km)

  • Lowest 9 September, 2026

    10 °C

  • Average September

    17.8 °C

  • Highest 5 September, 2026

    32.4 °C

Climate (2021–2026)

Sydney Airport (15km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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