Clarence Valley Regional Airport Weather Forecast

    • 13
    • 26

    Partly cloudy

    • 9
    • 28

    Mostly sunny

    • 10
    • 28

    Shower or two developing

    • 14
    • 21

    Showers

    • 11
    • 22

    Shower or two

    • 9
    • 25

    Partly cloudy

    • 8
    • 28

    Mostly sunny

Today 25 Sep Northern Rivers

Partly cloudy. The chance of fog inland early this morning. Slight chance of a shower this morning. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Clarence Valley Regional Airport Temperature Statistics View More

September Temperature

Grafton Airport (0km)

  • Lowest 19 September, 2026

    5.3 °C

  • Average September

    17.2 °C

  • Highest 21 September, 2026

    34.1 °C

Climate (2021–2026)

Grafton Airport (0km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    26.2 °C
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