Richmond River Mouth Weather Forecast

    • 21
    • 27

    Showers

    • 21
    • 28

    Showers

    • 21
    • 28

    Possible shower

    • 21
    • 29

    Partly cloudy

    • 20
    • 29

    Shower or two

    • 20
    • 27

    Shower or two

    • 19
    • 26

    Shower or two

Today 12 Jan Northern Rivers

Cloudy. High chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm in the north in the evening. Thunderstorms possibly severe with damaging winds and heavy rain which may lead to flash flooding near the Queensland border in the evening. Winds south to southeasterly 20 to 30 km/h becoming light in the late evening. Overnight temperatures falling to the low 20s with daytime temperatures reaching the mid to high 20s.

Byron Coastal Waters

Point Danger to Wooli
Wind
South to southeasterly 10 to 15 knots, reaching up to 25 knots south of Cape Byron during the morning. Winds tending east to southeasterly in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 2 metres south of Cape Byron.
1st Swell
Southerly 1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm north of Yamba in the late afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Richmond River Mouth Temperature Statistics View More

January Temperature

Ballina Airport (5km)

  • Lowest 9 January, 2026

    16.6 °C

  • Average January

    23.9 °C

  • Highest 10 January, 2026

    29.4 °C

Climate (2021–Present)

Ballina Airport (5km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    19.6 °C

  • Average High 2021–2026

    24.6 °C
Get WillyWeather+ to remove ads