Lilli Pilli Weather Forecast

    • 17
    • 22

    Late shower or two

    • 12
    • 16

    Windy. Partly cloudy

    • 11
    • 17

    Cloud clearing

    • 11
    • 22

    Sunny

    • 13
    • 26

    Sunny

    • 14
    • 27

    Sunny

    • 17
    • 25

    Partly cloudy

Today 15 Sep Sydney

Sunny day. Medium chance of showers in the late afternoon and evening. Winds south to southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
West to southwesterly 10 to 15 knots turning southerly 15 to 25 knots in the late morning. Winds reaching up to 30 knots in the evening. Squalls possible with the wind change.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening, then increasing to 2 to 2.5 metres later in the evening.
1st Swell
Southerly below 1 metre, increasing to 1.5 metres later in the evening.
Weather
Sunny day. 70% chance of showers in the late afternoon and evening.
Weather Situation
Northerly winds will increase during today ahead of a trough bringing a southerly change to most of the coast during today. After this, southerly winds will persist as a ridge of high pressure extends across from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lilli Pilli Temperature Statistics View More

September Temperature

Sydney Airport (14km)

  • Lowest 9 September, 2026

    10 °C

  • Average September

    17.9 °C

  • Highest 5 September, 2026

    32.4 °C

Climate (2021–2026)

Sydney Airport (14km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    23.4 °C
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