Hamilton South Weather Forecast
- 20
- 24
Rain
- 19
- 25
Shower or two
- 18
- 26
Shower or two
- 18
- 25
Shower or two
- 18
- 26
Shower or two
- 18
- 26
Possible shower
- 18
- 27
Possible shower
Today 19 Mar Newcastle
Cloudy. Very high chance of rain. The chance of a thunderstorm during this afternoon and evening, possibly severe with heavy rain which may lead to flash flooding. Light winds.
Hamilton South Temperature Statistics View More
March Temperature
Newcastle (Nobbys) (5km)
Lowest 16 March, 2026
17.5 °CAverage March
21.9 °CHighest 17 March, 2026
33.4 °C
Climate (2021–Present)
Newcastle (Nobbys) (5km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C