Grafton Weather Forecast

    • 9
    • 26

    Sunny

    • 10
    • 26

    Possible late shower

    • 13
    • 22

    Shower or two

    • 10
    • 23

    Cloudy

    • 9
    • 27

    Sunny

    • 12
    • 27

    Partly cloudy

    • 15
    • 24

    Shower or two

Today 4 Sep Northern Rivers

Mostly sunny. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Light winds becoming northeasterly 15 to 20 km/h during the afternoon then becoming light during the evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching the low to mid 20s.

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Grafton Temperature Statistics View More

September Temperature

Grafton (Agricultural Research and Advisory Station) (8km)

  • Lowest 1 September, 2025

    9.5 °C

  • Average September

    14.6 °C

  • Highest 2 September, 2025

    22 °C

Climate (2020–Present)

Grafton (Agricultural Research and Advisory Station) (8km)

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  • Average Low 2020–2025

    14.2 °C

  • Average 2020–2025

    19.1 °C

  • Average High 2020–2025

    25.8 °C
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