Macarthur Square Weather Forecast

    • 17
    • 21

    Rain

    • 16
    • 24

    Showers

    • 15
    • 24

    Shower or two

    • 13
    • 25

    Shower or two

    • 13
    • 28

    Possible shower

Today 18 Jan Sydney

Cloudy. High chance of showers. The chance of a thunderstorm in the morning, possibly severe with heavy rain which may lead to flash flooding along the coastal fringe. Winds southeasterly 25 to 35 km/h.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Macarthur Square Temperature Statistics View More

January Temperature

Campbelltown (Mount Annan) (6km)

  • Lowest 5 January, 2026

    13.6 °C

  • Average January

    22.6 °C

  • Highest 10 January, 2026

    41.9 °C

Climate (2021–Present)

Campbelltown (Mount Annan) (6km)

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  • Average Low 2021–2026

    10.9 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    23.9 °C
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