Southgate Weather Forecast

    • 14
    • 31

    Mostly sunny

    • 16
    • 34

    Mostly sunny

    • 18
    • 36

    Mostly sunny

    • 20
    • 34

    Showers. Storm developing

    • 20
    • 29

    Shower or two

    • 20
    • 33

    Partly cloudy

    • 21
    • 33

    Shower or two developing

Today 4 Dec Northern Rivers

Mostly sunny. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to around 14 with daytime temperatures reaching around 30.

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Southgate Temperature Statistics View More

December Temperature

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

  • Lowest 3 December, 2025

    13.3 °C

  • Average December

    20.3 °C

  • Highest 1 December, 2025

    29.7 °C

Climate (2020–Present)

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

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  • Average Low 2020–2025

    14.2 °C

  • Average 2020–2025

    19.2 °C

  • Average High 2020–2025

    25.8 °C
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