Heddon Greta Weather Forecast
- 7
- 24
Sunny
- 9
- 23
Partly cloudy
- 11
- 22
Shower or two
- 11
- 23
Shower or two
- 10
- 23
Partly cloudy
- 9
- 25
Partly cloudy
- 9
- 26
Mostly sunny
Today 19 Apr Hunter
Sunny. The chance of fog about the Upper Hunter in the early morning. Light winds becoming southeast to southwesterly 15 to 20 km/h in the early afternoon then tending northwest to southwesterly in the late evening. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching the low to mid 20s.
Heddon Greta Temperature Statistics View More
April Temperature
Cessnock Airport (16km)
Lowest 14 April, 2026
3.8 °CAverage April
17.9 °CHighest 7 April, 2026
31.6 °C
Climate (2021–Present)
Cessnock Airport (16km)
Average Low 2021–2026
11.1 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
24.4 °C