Sepulchre Island Weather Forecast

    • 10
    • 19

    Shower or two

    • 11
    • 18

    Showers

    • 13
    • 20

    Showers

    • 12
    • 21

    Shower or two

    • 12
    • 20

    Showers increasing

    • 11
    • 18

    Showers

    • 10
    • 19

    Shower or two

Today 21 May Illawarra

Mostly sunny. Patchy fog about the Southern Highlands in the early morning. Medium chance of showers along the coastal fringe, slight chance elsewhere. The chance of morning frost about higher ground. Winds west to southwesterly 15 to 20 km/h turning southerly 15 to 25 km/h during the morning then becoming light in the evening. Daytime maximum temperatures between 15 and 19.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sepulchre Island Temperature Statistics View More

May Temperature

Nowra (RAN Air Station) (18km)

  • Lowest 10 May, 2026

    8.4 °C

  • Average May

    15.4 °C

  • Highest 2 May, 2026

    25.5 °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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