Merriwa Weather Forecast
- 3
- 20
Clear
- 3
- 27
Sunny
- 8
- 28
Sunny
- 9
- 31
Sunny
- 7
- 33
Partly cloudy
- 11
- 21
Cloudy
- 10
- 25
Partly cloudy
Today 17 Sep Hunter
Clear. Light winds.
Merriwa Temperature Statistics View More
September Temperature
Merriwa (Roscommon) (17km)
Lowest 9 September, 2026
0.2 °CAverage September
14 °CHighest 5 September, 2026
29.8 °C
Climate (2021–2026)
Merriwa (Roscommon) (17km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
16 °CAverage High 2021–2026
24.1 °C