Basin Beach Weather Forecast

    • 9
    • 18

    Clear

    • 8
    • 16

    Sunny

    • 8
    • 17

    Mostly sunny

    • 9
    • 17

    Sunny

    • 11
    • 18

    Partly cloudy

    • 10
    • 19

    Partly cloudy

    • 11
    • 21

    Sunny

Today 17 Jun Sydney

Clear. Light winds.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
West to northwesterly 10 to 15 knots tending west to southwesterly 15 to 20 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
1st Swell
East to southeasterly below 1 metre.
Weather
Clear.
Weather Situation
A cold front and its associated trough are crossing the southern and central coastal waters today, bringing fresh to strong west to southwesterly wind change across the southern coastal waters in its wake. Winds will ease and generally become light mid to late this week as a strong high pressure system slowly drifts across the state. A strong cold front will then cross the coastal waters during the first half of next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

June Temperature

Terrey Hills (8km)

  • Lowest 11 June, 2025

    5.6 °C
  • Average June

    11.3 °C
  • Highest 1 June, 2025

    19.5 °C

Climate (2020–Present)

Terrey Hills (8km)

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  • Average Low 2020–2025

    13.4 °C
  • Average 2020–2025

    16.9 °C
  • Average High 2020–2025

    21.7 °C
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