Grass Valley Weather Forecast

    • 5
    • 21

    Mostly sunny

    • 6
    • 23

    Mostly sunny

    • 6
    • 25

    Sunny

    • 7
    • 27

    Mostly sunny

    • 9
    • 26

    Partly cloudy

    • 9
    • 22

    Mostly sunny

    • 7
    • 22

    Partly cloudy

Today 17 May Central Wheat Belt

The chance of fog in the early morning. The chance of frost in the east in the early morning. Sunny afternoon. Light winds. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching the low 20s.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grass Valley Temperature Statistics View More

May Temperature

Northam (13km)

  • Lowest 11 May, 2026

    2.9 °C

  • Average May

    11.7 °C

  • Highest 12 May, 2026

    27.7 °C

Climate (2021–Present)

Northam (13km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    26.5 °C
Get WillyWeather+ to remove ads