Basin Beach Weather Forecast

    • 14
    • 21

    Partly cloudy

    • 16
    • 20

    Shower or two

    • 16
    • 21

    Possible shower

    • 15
    • 22

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 14
    • 23

    Sunny

    • 15
    • 24

    Mostly sunny

Today 20 Apr Sydney

Partly cloudy. Slight chance of a shower along the coastal fringe, most likely at night. Near zero chance of rain elsewhere. Winds southwesterly 15 to 20 km/h tending southerly 20 to 30 km/h in the middle of the day then becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southerly 2.5 to 3 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Partly cloudy. 50% chance of showers.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Basin Beach Temperature Statistics View More

April Temperature

Terrey Hills (8km)

  • Lowest 19 April, 2026

    9 °C

  • Average April

    18 °C

  • Highest 7 April, 2026

    29.4 °C

Climate (2021–Present)

Terrey Hills (8km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    21.9 °C
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