Simpsons Bay Weather Forecast

    • 13
    • 20

    Mostly sunny

    • 13
    • 21

    Partly cloudy

    • 16
    • 21

    Shower or two

    • 16
    • 21

    Shower or two

    • 17
    • 21

    Showers

    • 16
    • 21

    Showers

    • 15
    • 21

    Showers easing

Today 9 May Sydney

Sunny. Winds south to southeasterly 15 to 20 km/h becoming light in the evening.

Sydney Coastal Waters

Broken Bay to Port Hacking
Wind
South to southwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southerly 2 to 3 metres.
Weather
Partly cloudy.
Caution
Large and powerful surf conditions in the morning are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
Southwesterly winds will continue to ease and then tend southerly this weekend as a high pressure system near the Bight extends a ridge across New South Wales. Winds will gradually turn southeasterly in the new week as the high moves east towards the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Simpsons Bay Temperature Statistics View More

May Temperature

Sydney Airport (15km)

  • Lowest 8 May, 2026

    9.6 °C

  • Average May

    18.1 °C

  • Highest 3 May, 2026

    25.6 °C

Climate (2021–Present)

Sydney Airport (15km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    18.7 °C

  • Average High 2021–2026

    23.4 °C
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