Hamilton South Weather Forecast
- 19
- 34
Sunny
- 19
- 36
Sunny
- 23
- 39
Sunny
- 21
- 25
Shower or two
- 19
- 24
Shower or two
- 19
- 30
Possible shower
- 20
- 26
Shower or two
Today 8 Jan Newcastle
Sunny. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 20 to 30 km/h in the middle of the day.
Hamilton South Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (5km)
Lowest 2 January, 2026
16.9 °CAverage January
21.6 °CHighest 4 January, 2026
29.5 °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