Merriwa Weather Forecast
- 13
- 31
Partly cloudy
- 14
- 34
Shower
- 12
- 19
Windy
- 9
- 25
Partly cloudy
- 9
- 27
Sunny
- 12
- 28
Partly cloudy
- 12
- 29
Partly cloudy
Today 25 Mar Hunter
Mostly sunny. The chance of a thunderstorm about the Lower Hunter in the afternoon. Light winds. Daytime maximum temperatures 26 to 31.
Merriwa Temperature Statistics View More
March Temperature
Merriwa (Roscommon) (17km)
Lowest 15 March, 2026
8.4 °CAverage March
22.4 °CHighest 6 March, 2026
36.9 °C
Climate (2021–Present)
Merriwa (Roscommon) (17km)
Average Low 2021–2026
9 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
24 °C