O'Shannassy Reservoir Weather Forecast

    • 3
    • 6

    Shower

    • 4
    • 8

    Shower

    • 4
    • 9

    Shower

    • 3
    • 10

    Partly cloudy

    • 2
    • 12

    Partly cloudy

    • 4
    • 13

    Partly cloudy

    • 5
    • 13

    Partly cloudy

Today 12 Aug Central

Cloudy. High chance of showers, becoming less likely this afternoon. Winds north to northwesterly 20 to 30 km/h turning westerly during the morning. Daytime maximum temperatures between 10 and 15.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

O'Shannassy Reservoir Temperature Statistics View More

August Temperature

Coldstream (35km)

  • Lowest 1 August, 2026

    -0.4 °C

  • Average August

    9.7 °C

  • Highest 2 August, 2026

    17.7 °C

Climate (2021–2026)

Coldstream (35km)

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  • Average Low 2021–2026

    7.9 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    20.9 °C
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