Heddon Greta Weather Forecast
- 5
- 17
Showers increasing
- 9
- 17
Showers
- 9
- 17
Shower or two
- 7
- 18
Shower or two
- 7
- 17
Shower or two
- 6
- 18
Shower or two
- 5
- 19
Partly cloudy
Today 5 Jul Hunter
Partly cloudy. Patches of frost about the Upper Hunter early this morning. Patchy morning fog about the Upper Hunter. Very high chance of showers along the coastal fringe, medium chance elsewhere. Light winds becoming south to southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures between 13 and 17.
Heddon Greta Temperature Statistics View More
July Temperature
Cessnock Airport (16km)
Lowest 4 July, 2026
6.9 °CAverage July
14 °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