Bonnells Bay Weather Forecast
- 15
- 34
Sunny
- 21
- 37
Sunny morning. Possible storm
- 19
- 31
Possible shower or storm
- 20
- 38
Mostly sunny
- 22
- 33
Shower or two
- 19
- 29
Shower or two
- 18
- 30
Possible shower
Today 18 Dec Newcastle
The chance of fog early this morning. Sunny afternoon. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the early afternoon then tending north to northeasterly 15 to 20 km/h in the evening.
Bonnells Bay Temperature Statistics View More
December Temperature
Lake Macquarie (Cooranbong) (6km)
Lowest 1 December, 2025
9.2 °CAverage December
21.6 °CHighest 6 December, 2025
40.6 °C
Climate (2020–Present)
Lake Macquarie (Cooranbong) (6km)
Average Low 2020–2025
11.7 °CAverage 2020–2025
17.2 °CAverage High 2020–2025
23.8 °C