Shannon Creek Dam Weather Forecast

    • 16
    • 25

    Possible shower

    • 10
    • 23

    Partly cloudy

    • 12
    • 24

    Mostly sunny

    • 12
    • 22

    Shower or two

    • 10
    • 22

    Partly cloudy

    • 10
    • 22

    Shower or two

    • 11
    • 25

    Mostly sunny

Today 26 Aug Northern Rivers

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the late morning and afternoon. Light winds. Daytime maximum temperatures in the low to mid 20s.

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Shannon Creek Dam Temperature Statistics View More

August Temperature

Grafton Airport (23km)

  • Lowest 7 August, 2026

    2.8 °C

  • Average August

    13.8 °C

  • Highest 4 August, 2026

    24.9 °C

Climate (2021–2026)

Grafton Airport (23km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    26.2 °C
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