The Basin Weather Forecast

    • 6
    • 16

    Mostly clear

    • 10
    • 16

    Shower or two

    • 10
    • 16

    Showers

    • 12
    • 16

    Shower or two

    • 10
    • 17

    Possible shower

    • 11
    • 19

    Shower or two

    • 11
    • 19

    Mostly sunny

Today 20 Jun Sydney

Mostly clear. Light winds.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northwesterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A deep, stationary low pressure system over the southern Tasman Sea is gradually weakening, with winds and swell along the New South Wales coast easing in response. A cold front and associated trough will reach the coast on Friday, bringing a fresh west to southwesterly airstream, reinforced during Saturday as another trough moves along the coast. Following this, a new high pressure system is forecast to strengthen over southeast Australia during the weekend before moving to the Tasman Sea early in the new week.
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The Basin Temperature Statistics View More

June Temperature

Terrey Hills (11km)

  • Lowest 19 June, 2024

    5.4 °C
  • Average June

    11.6 °C
  • Highest 8 June, 2024

    19.5 °C

Climate (2019–Present)

Terrey Hills (11km)

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  • Average Low 2019–2024

    13.2 °C
  • Average 2019–2024

    16.7 °C
  • Average High 2019–2024

    21.6 °C
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