Lake Cataract Weather Forecast

    • 20
    • 31

    Storm

    • 20
    • 34

    Storm

    • 22
    • 30

    Shower

    • 17
    • 29

    Shower

    • 16
    • 30

    Partly cloudy

    • 16
    • 23

    Shower

    • 15
    • 22

    Cloudy

Today 20 Dec Illawarra

Partly cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding inland. Light winds becoming northwest to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 17 and 21 with daytime temperatures reaching the low to mid 30s.

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  • Temperature Forecast Bureau of Meteorology

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Lake Cataract Temperature Statistics View More

December Temperature

Bellambi (15km)

  • Lowest 2 December, 2025

    12.8 °C
  • Average December

    20.9 °C
  • Highest 5 December, 2025

    36.7 °C

Climate (2020–Present)

Bellambi (15km)

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  • Average Low 2020–2025

    15 °C
  • Average 2020–2025

    18 °C
  • Average High 2020–2025

    21.8 °C
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