Koolkhan Weather Forecast

    • 18
    • 27

    Showers. Possible afternoon storm

    • 18
    • 29

    Shower or two

    • 19
    • 30

    Possible shower

    • 17
    • 33

    Sunny

    • 18
    • 32

    Shower or two

    • 14
    • 28

    Partly cloudy

    • 14
    • 28

    Possible shower

Today 23 Mar Northern Rivers

Partly cloudy. High chance of showers. The chance of a thunderstorm during the morning and afternoon. Light winds becoming south to southeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures in the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

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Koolkhan Temperature Statistics View More

March Temperature

Grafton (Agricultural Research and Advisory Station) (2km)

  • Lowest 16 March, 2026

    15.2 °C

  • Average March

    23 °C

  • Highest 12 March, 2026

    37 °C

Climate (2021–Present)

Grafton (Agricultural Research and Advisory Station) (2km)

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  • Average Low 2021–2026

    14.2 °C

  • Average 2021–2026

    19.2 °C

  • Average High 2021–2026

    25.9 °C
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