Boat Harbour Beach Weather Forecast

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    • 18

    Shower or two

    • 13
    • 19

    Shower or two

    • 11
    • 19

    Sunny

    • 11
    • 19

    Mostly sunny

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    • 19

    Shower or two

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    Shower or two

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    Shower or two

Today 4 Jun Sydney

Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds north to northwesterly 15 to 20 km/h turning westerly 15 to 25 km/h in the early afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Northwesterly 15 to 20 knots turning westerly in the early afternoon. Winds reaching up to 30 knots offshore in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southerly below 1 metre.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm from the late morning.
Weather Situation
A deep, complex low near Tasmania is driving gusty westerly winds today. A vigorous south to southwesterly flow is forecast from Friday as a strong cold front and trough cross the coastal waters. Then, a high pressure system is forecast to drift over the coastal waters during the weekend or early next week, turning the winds southeast to northeasterly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boat Harbour Beach Temperature Statistics View More

June Temperature

Sydney Airport (10km)

  • Lowest 1 June, 2026

    9.5 °C

  • Average June

    14.9 °C

  • Highest 2 June, 2026

    19.1 °C

Climate (2021–Present)

Sydney Airport (10km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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