Merewether Weather Forecast
- 19
- 29
Mostly sunny
- 20
- 33
Sunny
- 21
- 33
Showers increasing
- 19
- 22
Shower or two
- 18
- 24
Cloudy
- 19
- 28
Partly cloudy
- 19
- 29
Shower or two
Today 30 Jan Newcastle
Mostly sunny. Light winds becoming easterly 15 to 25 km/h in the middle of the day then tending northeasterly in the evening.
Merewether Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (5km)
Lowest 12 January, 2026
16.7 °CAverage January
21.9 °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