Merewether Weather Forecast
- 13
- 31
Windy. Mostly sunny
- 14
- 23
Sunny
- 12
- 22
Shower or two
- 12
- 19
Morning shower or two
- 8
- 21
Shower or two
- 11
- 20
Possible shower
- 9
- 21
Mostly sunny
Today 5 Sep Newcastle
Mostly sunny day. Slight chance of a shower in the late afternoon and evening. Winds northwesterly 35 to 50 km/h tending westerly 15 to 25 km/h in the late evening.
Merewether Temperature Statistics View More
September Temperature
Newcastle (Nobbys) (5km)
Lowest 1 September, 2026
10 °CAverage September
19 °CHighest 3 September, 2026
28.8 °C
Climate (2021–2026)
Newcastle (Nobbys) (5km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C