Grevillia Weather Forecast
- 16
- 27
Storm
- 18
- 28
Storm
- 19
- 27
Storm
- 19
- 29
Storm
- 20
- 30
Shower
- 21
- 28
Shower
- 15
- 29
Partly cloudy
Today 30 Oct Northern Rivers
Partly cloudy. The chance of fog in the south early this morning. Medium chance of showers, most likely this afternoon. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds and large hail during this afternoon and early evening. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures in the mid to high 20s.
Grevillia Temperature Statistics View More
October Temperature
Casino Airport (53km)
Lowest 4 October, 2025
7.1 °CAverage October
22.7 °CHighest 27 October, 2025
39.8 °C
Climate (2020–Present)
Casino Airport (53km)
Average Low 2020–2025
13.7 °CAverage 2020–2025
19.2 °CAverage High 2020–2025
26.5 °C