Greta Main Weather Forecast
- 13
- 28
Shower or two developing
- 15
- 31
Shower or two. Storm clearing
- 15
- 29
Shower or two
- 15
- 28
Showers. Storm developing
- 15
- 30
Partly cloudy
- 13
- 26
Partly cloudy
- 10
- 29
Sunny
Today 31 Oct Hunter
Partly cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening. Light winds becoming north to northwesterly 25 to 35 km/h in the morning. Overnight temperatures falling to around 14 with daytime temperatures reaching 23 to 29.
Greta Main Temperature Statistics View More
October Temperature
Cessnock Airport (12 km)
Lowest 9 October, 2026
4.7 °CAverage October
18.4 °CHighest 12 October, 2026
36.8 °C
Climate (2021–2026)
Cessnock Airport (12 km)
Average Low 2021–2026
11.2 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
24.6 °C