Swan Creek Weather Forecast

    • 23
    • 39

    Possible shower

    • 23
    • 32

    Showers. Storm developing

    • 21
    • 31

    Cloudy

    • 20
    • 32

    Shower or two developing

    • 19
    • 23

    Possible shower

    • 16
    • 26

    Cloudy

    • 15
    • 27

    Partly cloudy

Today 22 Dec Northern Rivers

Partly cloudy. Slight chance of a shower, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the south. Winds northwesterly 15 to 25 km/h tending northwest to northeasterly in the late afternoon then becoming light in the late evening. Daytime maximum temperatures 34 to 39.

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  • Temperature Forecast Bureau of Meteorology

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Swan Creek Temperature Statistics View More

December Temperature

Grafton (Agricultural Research and Advisory Station) (5km)

  • Lowest 3 December, 2025

    13.3 °C
  • Average December

    23.3 °C
  • Highest 20 December, 2025

    37.4 °C

Climate (2020–Present)

Grafton (Agricultural Research and Advisory Station) (5km)

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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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