Round Mountain Weather Forecast

    • 21
    • 30

    Showers. Storms developing

    • 19
    • 26

    Shower or two. Possible storm

    • 19
    • 28

    Mostly sunny

    • 19
    • 28

    Mostly sunny

    • 19
    • 27

    Partly cloudy

    • 19
    • 26

    Shower or two

    • 19
    • 26

    Shower or two. Possible storm

Today 7 Dec Northern Rivers

Becoming cloudy. The chance of smoke haze in the south. Very high chance of showers, most likely late this afternoon and evening. A thunderstorm likely during this afternoon and evening. Thunderstorms possibly severe with destructive winds, large hail and heavy rain which may lead to flash flooding during this afternoon and evening. Winds north to northwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures in the low to mid 30s.

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Round Mountain Temperature Statistics View More

December Temperature

Murwillumbah (Bray Park) (15km)

  • Lowest 3 December, 2025

    12.8 °C
  • Average December

    25.6 °C
  • Highest 5 December, 2025

    29.5 °C

Climate (2020–Present)

Murwillumbah (Bray Park) (15km)

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  • Average Low 2020–2025

    14.2 °C
  • Average 2020–2025

    22.1 °C
  • Average High 2020–2025

    26 °C
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