Grattai Mountain Weather Forecast
- 20
- 32
Partly cloudy
- 16
- 31
Partly cloudy
- 17
- 32
Partly cloudy
- 17
- 31
Partly cloudy
- 16
- 31
Partly cloudy
- 16
- 31
Partly cloudy
- 16
- 32
Sunny
Today 26 Feb North West Slopes and Plains
Partly cloudy. Slight chance of a shower on the southern slopes during this afternoon and early evening. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 25 km/h increasing to 20 to 30 km/h in the early afternoon. Daytime maximum temperatures 32 to 37.
Grattai Mountain Temperature Statistics View More
February Temperature
Narrabri Airport (33km)
Lowest 17 February, 2026
15.2 °CAverage February
27.8 °CHighest 6 February, 2026
39.8 °C
Climate (2021–Present)
Narrabri Airport (33km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
18.9 °CAverage High 2021–2026
26.6 °C