Heddon Greta Weather Forecast
- 16
- 23
Cloudy
- 16
- 29
Partly cloudy
- 14
- 37
Sunny
- 20
- 40
Mostly sunny
- 20
- 35
Shower or two. Possible storm
- 21
- 39
Shower or two. Possible storm
- 20
- 34
Possible shower
Today 16 Dec Hunter
Cloudy. Slight chance of a shower. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 21 to 28.
Heddon Greta Temperature Statistics View More
December Temperature
Cessnock Airport (16km)
Lowest 3 December, 2025
6.5 °CAverage December
22.4 °CHighest 6 December, 2025
40.5 °C
Climate (2020–Present)
Cessnock Airport (16km)
Average Low 2020–2025
11.1 °CAverage 2020–2025
17 °CAverage High 2020–2025
24.2 °C