Lightning Point Weather Forecast

    • 24
    • 29

    Cloudy

    • 20
    • 28

    Becoming windy. Mostly sunny

    • 20
    • 28

    Mostly sunny

    • 19
    • 21

    Shower or two. Becoming windy

    • 18
    • 20

    Cloudy

    • 17
    • 22

    Partly cloudy

    • 18
    • 24

    Partly cloudy

Today 22 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds southeast to southwesterly 15 to 20 km/h tending east to southeasterly 20 to 30 km/h in the early afternoon.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
Southerly 10 to 15 knots turning easterly 15 to 20 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northeasterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A ridge over the northern Tasman Sea is directing northerly winds along the coast. A cold front will bring a fresh to strong southerly change to the southern half on Monday. This will be followed by another southerly surge on Tuesday through to northern parts of the coast.
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  • Temperature Forecast Bureau of Meteorology

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December Temperature

Sydney Airport (14km)

  • Lowest 2 December, 2025

    13.4 °C

  • Average December

    23.4 °C

  • Highest 19 December, 2025

    42.6 °C

Climate (2020–Present)

Sydney Airport (14km)

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  • Average Low 2020–2025

    14.8 °C

  • Average 2020–2025

    18.7 °C

  • Average High 2020–2025

    23.4 °C
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