Bilgola Head Weather Forecast

    • 19
    • 23

    Shower or two

    • 18
    • 23

    Sunny

    • 18
    • 23

    Possible shower developing

    • 20
    • 21

    Possible shower

    • 19
    • 25

    Partly cloudy

    • 21
    • 31

    Sunny

    • 22
    • 30

    Mostly sunny

Today 20 Jan Sydney

Partly cloudy. Medium chance of showers during the morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly 1.5 to 2 metres.
Weather
Partly cloudy.
Weather Situation
A ridge lies over the NSW coast bringing east to southeasterly winds to the NSW coast. This ridge will persist along the coast through Wednesday as winds gradually shift southerly. An inland trough will move over the northern part of the coast on Thursday before the ridge re-establishes itself along the coast Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bilgola Head Temperature Statistics View More

January Temperature

Terrey Hills (11km)

  • Lowest 12 January, 2026

    15.5 °C

  • Average January

    21.3 °C

  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Terrey Hills (11km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    16.9 °C

  • Average High 2021–2026

    21.8 °C
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