South Grafton Airport Weather Forecast

    • 7
    • 25

    Mostly sunny

    • 9
    • 23

    Partly cloudy

    • 9
    • 23

    Shower or two

    • 9
    • 25

    Partly cloudy

    • 11
    • 27

    Shower or two

    • 13
    • 26

    Shower or two

    • 9
    • 24

    Partly cloudy

Today 21 Aug Northern Rivers

Mostly sunny. The chance of morning fog inland. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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South Grafton Airport Temperature Statistics View More

August Temperature

Grafton (Agricultural Research and Advisory Station) (10km)

  • Lowest 5 August, 2026

    5.1 °C

  • Average August

    14.1 °C

  • Highest 5 August, 2026

    24.3 °C

Climate (2021–2026)

Grafton (Agricultural Research and Advisory Station) (10km)

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  • Average Low 2021–2026

    14.4 °C

  • Average 2021–2026

    19.3 °C

  • Average High 2021–2026

    26 °C
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