Heddon Greta Weather Forecast
- 13
- 34
Possible late shower
- 12
- 19
Shower or two
- 12
- 25
Possible shower
- 11
- 27
Partly cloudy
- 10
- 30
Sunny
- 11
- 32
Sunny
- 13
- 23
Shower or two
Today 21 Sep Hunter
Mostly sunny day. Medium chance of showers late this afternoon and evening. Winds northwesterly 15 to 20 km/h shifting south to southeasterly 25 to 35 km/h in the early afternoon. Daytime maximum temperatures 29 to 35.
Heddon Greta Temperature Statistics View More
September Temperature
Cessnock Airport (16km)
Lowest 18 September, 2026
1.5 °CAverage September
15.6 °CHighest 5 September, 2026
31.1 °C
Climate (2021–2026)
Cessnock Airport (16km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
24.5 °C