Heddon Greta Weather Forecast
- 7
- 18
Possible morning shower
- 6
- 18
Sunny
- 6
- 19
Sunny
- 6
- 18
Shower or two
- 7
- 19
Showers
- 9
- 18
Showers
- 10
- 19
Shower or two
Today 12 Jul Hunter
Medium chance of showers, becoming less likely in the morning. The chance of a thunderstorm about the Upper Hunter in the early morning. Sunny afternoon. Winds northwesterly 15 to 25 km/h turning westerly 25 to 35 km/h in the late morning then tending west to northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 13 and 18.
Heddon Greta Temperature Statistics View More
July Temperature
Cessnock Airport (16km)
Lowest 5 July, 2026
1.7 °CAverage July
12 °CHighest 2 July, 2026
22.3 °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