Heddon Greta Weather Forecast
- 19
- 33
Sunny morning. Possible storm
- 20
- 32
Showers. Storm developing
- 20
- 26
Showers
- 19
- 25
Showers
- 17
- 29
Possible shower
- 17
- 32
Mostly sunny
- 17
- 33
Partly cloudy
Today 6 Mar Hunter
Partly cloudy. The chance of fog in the early morning. Slight chance of a shower in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with heavy rain which may lead to flash flooding. Light winds becoming east to southeasterly 15 to 20 km/h in the early afternoon then tending south to southeasterly in the evening. Overnight temperatures falling to between 17 and 20 with daytime temperatures reaching 29 to 35.
Heddon Greta Temperature Statistics View More
March Temperature
Cessnock Airport (16km)
Lowest 1 March, 2026
18.2 °CAverage March
23.4 °CHighest 2 March, 2026
33.3 °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