Grass Valley Weather Forecast
- 16
- 26
Partly cloudy
- 14
- 22
Early shower or two
- 10
- 25
Partly cloudy
- 9
- 26
Mostly sunny
- 10
- 20
Shower or two
- 5
- 24
Mostly sunny
- 11
- 22
Shower or two
Today 17 Apr Central Wheat Belt
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the morning and afternoon. Winds northeasterly 15 to 20 km/h shifting westerly 25 to 35 km/h in the late morning and early afternoon. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching around 30.
Grass Valley Temperature Statistics View More
April Temperature
Northam (13km)
Lowest 1 April, 2026
8.8 °CAverage April
18.3 °CHighest 12 April, 2026
33 °C
Climate (2021–Present)
Northam (13km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
26.5 °C