Merewether Weather Forecast
- 10
- 27
Clear
- 13
- 27
Late shower or two
- 11
- 17
Possible shower. Windy
- 9
- 19
Possible morning shower
- 7
- 25
Sunny
- 11
- 28
Sunny
- 11
- 30
Sunny
Today 14 Sep Newcastle
Clear. Light winds.
Merewether Temperature Statistics View More
September Temperature
Newcastle (Nobbys) (5km)
Lowest 9 September, 2026
8.7 °CAverage September
17.2 °CHighest 5 September, 2026
30.2 °C
Climate (2021–2026)
Newcastle (Nobbys) (5km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.3 °C