Grandchester Weather Forecast
- 7
- 19
Partly cloudy
- 7
- 19
Partly cloudy
- 6
- 17
Shower or two
- 6
- 21
Partly cloudy
- 8
- 23
Partly cloudy
- 7
- 24
Sunny
- 6
- 24
Sunny
Today 31 Jul Southeast Coast
Mostly sunny. Winds west to southwesterly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 17 and 21.
Grandchester Temperature Statistics View More
July Temperature
Gatton (18km)
Lowest 15 July, 2025
0.8 °CAverage July
13.1 °CHighest 23 July, 2025
25.3 °C
Climate (2020–Present)
Gatton (18km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
19.7 °CAverage High 2020–2025
27.4 °C