Merewether Beach Weather Forecast
- 17
- 27
Becoming cloudy
- 18
- 24
Partly cloudy
- 17
- 28
Mostly sunny
- 19
- 34
Mostly sunny
- 21
- 27
Partly cloudy
- 20
- 27
Partly cloudy
- 19
- 32
Sunny
Today 22 Jan Newcastle
Sunny morning. Slight chance of a shower in the afternoon. The chance of a thunderstorm in the early afternoon. Light winds becoming southerly 15 to 25 km/h in the middle of the day then increasing to 25 to 40 km/h in the early afternoon.
Merewether Beach Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (4km)
Lowest 12 January, 2026
16.7 °CAverage January
21.9 °CHighest 10 January, 2026
36.9 °C
Climate (2021–Present)
Newcastle (Nobbys) (4km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C