Hamilton Weather Forecast
- 19
- 24
Showers. Possible late storm
- 19
- 23
Rain
- 19
- 24
Shower or two
- 18
- 24
Shower or two
- 17
- 24
Shower or two
- 16
- 26
Possible shower
Today 17 Jan Newcastle
Cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds southeasterly 25 to 35 km/h.
Hamilton Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (5km)
Lowest 12 January, 2026
16.7 °CAverage January
22.2 °CHighest 10 January, 2026
36.9 °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