Shell Harbour City Centre Weather Forecast

    • 19
    • 35

    Mostly sunny

    • 20
    • 34

    Showers. Possible storm

    • 20
    • 33

    Shower or two. Possible storm

    • 21
    • 29

    Shower or two

    • 16
    • 29

    Shower or two

    • 15
    • 31

    Shower or two

    • 16
    • 23

    Shower or two

Today 19 Dec Wollongong

Sunny morning. Slight chance of a shower in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming south to southeasterly 15 to 25 km/h in the morning.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shell Harbour City Centre Temperature Statistics View More

December Temperature

Illawarra Regional Airport (4km)

  • Lowest 1 December, 2025

    7.4 °C

  • Average December

    20.3 °C

  • Highest 5 December, 2025

    37.9 °C

Climate (2020–Present)

Illawarra Regional Airport (4km)

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  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    17.1 °C

  • Average High 2020–2025

    22.7 °C
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