Hamilton Weather Forecast
- 13
- 22
Partly cloudy
- 15
- 23
Partly cloudy
- 15
- 24
Partly cloudy
- 14
- 26
Cloud clearing
- 15
- 29
Sunny
- 19
- 25
Partly cloudy
- 18
- 25
Possible shower
Today 27 Dec Newcastle
Partly cloudy. Slight chance of a shower. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h in the morning then tending south to southwesterly 15 to 20 km/h in the late evening.
Hamilton Temperature Statistics View More
December Temperature
Newcastle (Nobbys) (5km)
Lowest 2 December, 2025
11.3 °CAverage December
22 °CHighest 21 December, 2025
39.5 °C
Climate (2020–Present)
Newcastle (Nobbys) (5km)
Average Low 2020–2025
15.3 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.3 °C