Bonnells Bay Weather Forecast

    • 20
    • 41

    Partly cloudy

    • 24
    • 32

    Showers. Possible storm

    • 19
    • 30

    Shower or two

    • 17
    • 29

    Possible shower

    • 18
    • 26

    Shower or two

    • 16
    • 24

    Cloudy

    • 15
    • 25

    Partly cloudy

Today 21 Dec Newcastle

Partly cloudy. The chance of a thunderstorm early this evening. Winds north to northwesterly 25 to 35 km/h decreasing to 15 to 25 km/h in the evening then turning west to southwesterly and becoming light in the late evening.

Extreme Fire Danger Rating

Take action now to protect life and property
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bonnells Bay Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (6km)

  • Lowest 1 December, 2025

    9.2 °C

  • Average December

    22.2 °C

  • Highest 19 December, 2025

    40.9 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (6km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    23.8 °C
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