Greta Main Weather Forecast
- 5
- 29
Sunny
- 9
- 31
Mostly sunny
- 11
- 31
Mostly sunny
- 12
- 26
Shower or two
- 11
- 27
Partly cloudy
- 11
- 27
Possible shower
- 11
- 29
Shower or two
Today 30 Sep Hunter
Sunny. Light winds. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching 24 to 29.
Greta Main Temperature Statistics View More
September Temperature
Cessnock Airport (12km)
Lowest 18 September, 2026
1.5 °CAverage September
16.3 °CHighest 21 September, 2026
35.5 °C
Climate (2021–2026)
Cessnock Airport (12km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24.5 °C