The Basin Weather Forecast

    • 20
    • 24

    Cloudy

    • 20
    • 24

    Mostly sunny

    • 17
    • 21

    Sunny

    • 18
    • 23

    Sunny

    • 18
    • 25

    Sunny

    • 20
    • 31

    Possible late shower

    • 23
    • 27

    Possible shower

Today 22 Dec Sydney

Cloudy. Slight chance of a shower. Light winds becoming northeasterly 20 to 30 km/h in the middle of the day then becoming light in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Variable about 10 knots becoming northeasterly 15 to 20 knots in the early afternoon.
Seas
Below 0.5 metres.
Weather
Cloudy.
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  • Temperature Forecast Bureau of Meteorology

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The Basin Temperature Statistics View More

December Temperature

Terrey Hills (11km)

  • Lowest 20 December, 2024

    14.2 °C

  • Average December

    22 °C

  • Highest 2 December, 2024

    34.6 °C

Climate (2019–Present)

Terrey Hills (11km)

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  • Average Low 2019–2024

    13.3 °C

  • Average 2019–2024

    16.8 °C

  • Average High 2019–2024

    21.7 °C
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