Reef Beach Weather Forecast

    • 14
    • 22

    Clear

    • 16
    • 33

    Windy. Partly cloudy

    • 15
    • 22

    Sunny

    • 14
    • 20

    Partly cloudy

    • 14
    • 18

    Partly cloudy

    • 13
    • 18

    Shower or two

    • 13
    • 17

    Partly cloudy

Today 4 Sep Sydney

Clear. Winds east to northeasterly 15 to 20 km/h becoming light in the evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
East to northeasterly 10 to 15 knots shifting west to northwesterly below 10 knots in the evening.
Seas
Below 0.5 metres.
Weather
Clear.
Weather Situation
North to northwesterly winds over Local Waters ahead of a vigorous cold front crossing Sydney Waters late Saturday evening. Winds turning westerly in behind the front before tending southwesterly to southerly as a high pressure ridge begins to form over the NSW coast. The ridge will persist into the new week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Reef Beach Temperature Statistics View More

September Temperature

Sydney (Observatory Hill) (8km)

  • Lowest 1 September, 2026

    10.6 °C

  • Average September

    20.4 °C

  • Highest 2 September, 2026

    27.8 °C

Climate (2021–2026)

Sydney (Observatory Hill) (8km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    23.6 °C
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