Parramatta River - Fern Bay Weather Forecast

    • 14
    • 24

    Sunny

    • 12
    • 23

    Partly cloudy

    • 11
    • 20

    Partly cloudy

    • 8
    • 21

    Wind easing. Sunny

    • 11
    • 22

    Sunny

    • 11
    • 23

    Sunny

    • 14
    • 22

    Shower or two

Today 5 May Sydney

Sunny. Patchy early morning fog in the west. Winds westerly 15 to 25 km/h turning southwesterly 15 to 20 km/h in the middle of the day.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Westerly about 10 knots becoming south to southwesterly in the middle of the day.
Seas
Below 0.5 metres.
Weather
Sunny.
Weather Situation
Winds will become southerly on Tuesday, behind a trough that crossed the coast overnight. Airflow will then turn east to northeasterly midweek ahead of a strong cold front that will cross Sydney Waters on Thursday. Strong west to southwesterly winds will follow in its wake, with potential gale force winds further south, as a low forms off the far South Coast between Thursday and Friday. Winds will then gradually ease later Friday through the weekend as these systems quickly head off to the Tasman Sea while a high pressure system moves over the Bight and extends a ridge over the coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Parramatta River - Fern Bay Temperature Statistics View More

May Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 1 May, 2026

    15.6 °C

  • Average May

    20.1 °C

  • Highest 3 May, 2026

    25.9 °C

Climate (2021–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.4 °C

  • Average High 2021–2026

    23.5 °C
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