Bongin Bongin Bay Weather Forecast

    • 13
    • 20

    Sunny

    • 14
    • 21

    Possible shower

    • 16
    • 20

    Shower or two

    • 16
    • 21

    Possible shower

    • 15
    • 21

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 15
    • 23

    Mostly sunny

Today 19 Apr Sydney

Sunny. Winds southeast to southwesterly 15 to 25 km/h becoming southwesterly 15 to 20 km/h in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southwesterly 15 to 20 knots turning southerly in the early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southerly 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southerly winds will be maintained during the weekend as a high pressure system near Victoria extends a ridge over the coastal waters. From Monday, winds should gradually turn southeasterly as the high moves gradually eastwards over the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bongin Bongin Bay Temperature Statistics View More

April Temperature

Terrey Hills (8km)

  • Lowest 18 April, 2026

    9.3 °C

  • Average April

    18.3 °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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