Clarence River - Ulmarra Weather Forecast

    • 17
    • 27

    Possible shower

    • 16
    • 30

    Mostly sunny

    • 16
    • 36

    Mostly sunny

    • 20
    • 30

    Shower or two

    • 20
    • 31

    Shower or two

    • 20
    • 36

    Partly cloudy

    • 20
    • 37

    Mostly sunny

Today 20 Jan Northern Rivers

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Winds southerly 15 to 25 km/h tending southeasterly 20 to 30 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching the mid to high 20s.

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Clarence River - Ulmarra Temperature Statistics View More

January Temperature

Grafton (Agricultural Research and Advisory Station) (6km)

  • Lowest 8 January, 2026

    17.9 °C

  • Average January

    24.4 °C

  • Highest 16 January, 2026

    36.6 °C

Climate (2021–Present)

Grafton (Agricultural Research and Advisory Station) (6km)

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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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