Sepulchre Island Weather Forecast

    • 11
    • 18

    Rain. Windy

    • 13
    • 22

    Wind easing. Partly cloudy

    • 12
    • 22

    Mostly sunny

    • 13
    • 24

    Partly cloudy

    • 14
    • 25

    Mostly sunny

    • 15
    • 27

    Sunny

    • 16
    • 27

    Sunny

Today 27 Mar Illawarra

Cloudy. Very high chance of rain, becoming less likely at night. The chance of a thunderstorm near the coast in the afternoon and evening. Thunderstorms possibly severe with damaging winds and heavy rain which may lead to flash flooding along the coastal fringe in the afternoon and evening. Damaging winds possible. Winds westerly 25 to 40 km/h turning southwesterly 35 to 50 km/h in the early afternoon. Daytime maximum temperatures between 12 and 18.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sepulchre Island Temperature Statistics View More

March Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 15 March, 2026

    11.9 °C
  • Average March

    21 °C
  • Highest 11 March, 2026

    34.2 °C

Climate (2021–Present)

Nowra (RAN Air Station) (18km)

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  • Average Low 2021–2026

    12 °C
  • Average 2021–2026

    16.6 °C
  • Average High 2021–2026

    22.5 °C
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