Sun Valley Weather Forecast

    • 23
    • 32

    Partly cloudy

    • 23
    • 31

    Shower or two

    • 23
    • 31

    Shower or two

    • 22
    • 31

    Possible shower

    • 21
    • 31

    Possible shower

    • 22
    • 31

    Partly cloudy

    • 22
    • 32

    Mostly sunny

Today 15 Dec Gladstone

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm later this evening. Winds northeasterly 15 to 20 km/h becoming light in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sun Valley Temperature Statistics View More

December Temperature

Gladstone Radar (2km)

  • Lowest 5 December, 2025

    20.3 °C

  • Average December

    26.5 °C

  • Highest 2 December, 2025

    34.6 °C

Climate (2020–Present)

Gladstone Radar (2km)

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

  • Average Low 2020–2025

    19.2 °C

  • Average 2020–2025

    22.8 °C

  • Average High 2020–2025

    28.5 °C
Get WillyWeather+ to remove ads