Merewether Weather Forecast
- 15
- 22
Shower or two
- 15
- 23
Showers
- 14
- 21
Showers
- 15
- 21
Showers. Possible storm
- 14
- 21
Showers
- 13
- 20
Shower or two
- 12
- 19
Mostly sunny
Today 25 May Newcastle
Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. Light winds.
Merewether Temperature Statistics View More
May Temperature
Newcastle (Nobbys) (5km)
Lowest 8 May, 2026
8.5 °CAverage May
17.9 °CHighest 4 May, 2026
25.6 °C
Climate (2021–Present)
Newcastle (Nobbys) (5km)
Average Low 2021–2026
15.4 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
22.4 °C