Goat Island Weather Forecast

    • 9
    • 20

    Clear

    • 8
    • 21

    Mostly sunny

    • 10
    • 20

    Mostly sunny

    • 7
    • 17

    Sunny

    • 6
    • 20

    Sunny

    • 9
    • 18

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 21 Jul Sydney

Mostly clear. Winds northeasterly 15 to 20 km/h becoming light in the late afternoon.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
North to northeasterly 10 to 15 knots decreasing to about 10 knots in the late afternoon.
Seas
Below 0.5 metres.
Weather
Mostly clear.
Weather Situation
Northerly winds are becoming west to northwesterly as a ridge extending from a high over the Tasman Sea recedes ahead of a cold front approaching the state from the southwest. The cold front will then cross Sydney Waters on Thursday, with a fresh southwesterly wind change in its wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Goat Island Temperature Statistics View More

July Temperature

Sydney (Observatory Hill) (1km)

  • Lowest 11 July, 2026

    8.3 °C

  • Average July

    14 °C

  • Highest 2 July, 2026

    22.9 °C

Climate (2021–2026)

Sydney (Observatory Hill) (1km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.6 °C
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