South Grafton Airport Weather Forecast

    • 13
    • 26

    Partly cloudy

    • 9
    • 28

    Mostly sunny

    • 10
    • 28

    Shower or two

    • 14
    • 20

    Showers

    • 11
    • 23

    Shower or two

    • 9
    • 25

    Partly cloudy

    • 8
    • 28

    Sunny

Today 25 Sep Northern Rivers

Partly cloudy. Slight chance of a shower in the late morning. Winds easterly 15 to 20 km/h tending northeasterly in the late afternoon 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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South Grafton Airport Temperature Statistics View More

September Temperature

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

  • Lowest 2 September, 2026

    7.7 °C

  • Average September

    17.8 °C

  • Highest 21 September, 2026

    33.2 °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

    26.1 °C
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