James Cook Island Weather Forecast

    • 12
    • 16

    Sunny

    • 10
    • 19

    Sunny

    • 10
    • 19

    Sunny

    • 12
    • 17

    Showers

    • 13
    • 18

    Showers

    • 15
    • 18

    Shower or two

    • 15
    • 18

    Shower or two

Today 12 Jul Sydney

Mostly sunny. Slight chance of a shower. Winds westerly 15 to 25 km/h turning northwesterly 15 to 20 km/h in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly 15 to 25 knots decreasing to 10 to 15 knots in the middle of the day then turning northwesterly below 10 knots in the evening. Winds may reach up to 30 knots at times.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
North to northwesterly winds prevail early this morning ahead of a cold front approaching from the west. The cold front will cross the Sydney Waters during mid-morning, bringing fresh westerly winds in its wake. West to northwesterly winds are forecast to maintain over early next week as a series of fronts and troughs brush the south of the state, ahead of the next trough that may brush the Sydney Waters during mid week, bringing a fresh southerly change.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

James Cook Island Temperature Statistics View More

July Temperature

Sydney Airport (9km)

  • Lowest 11 July, 2026

    8.2 °C

  • Average July

    14.1 °C

  • Highest 2 July, 2026

    23.5 °C

Climate (2021–2026)

Sydney Airport (9km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.5 °C
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