Grattai Mountain Weather Forecast
- 9
- 16
Shower
- 10
- 18
Rain
- 11
- 16
Rain
- 9
- 15
Partly cloudy
- 4
- 14
Partly cloudy
- 3
- 15
Sunny
- 5
- 15
Partly cloudy
Today 30 Jun North West Slopes and Plains
Cloudy. Very high chance of showers on the southern plains, medium chance elsewhere. The chance of a thunderstorm on the plains early this evening. Winds north to northeasterly 15 to 20 km/h becoming light in the evening.
Grattai Mountain Temperature Statistics View More
June Temperature
Narrabri Airport (33km)
Lowest 23 June, 2026
1.2 °CAverage June
13.1 °CHighest 9 June, 2026
22.9 °C
Climate (2021–2026)
Narrabri Airport (33km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
26.8 °C