Richmond River Mouth Weather Forecast
- 20
- 29
Clear
- 21
- 31
Possible shower
- 21
- 27
Showers
- 21
- 27
Shower or two
- 21
- 29
Shower or two
- 21
- 30
Shower or two
- 21
- 28
Shower or two
Today 10 Jan Northern Rivers
Clear. Winds north to northeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Northerly 15 to 20 knots, reaching up to 30 knots south of Cape Byron in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cape Byron.
- 1st Swell
- Northeasterly below 1 metre, increasing to 1 to 1.5 metres north of Yamba.
- Weather
- Mostly clear.
- Weather Situation
- A cold front and its associated trough will begin moving up the south coast this evening bringing fresh to strong southerlies in its wake. The trough is expected to stall about the central coast during Sunday, then continue to the reach the northern border by Monday. Coastal winds broadly shifty easterly during the new week as a high pressure system settles over the Tasman Sea.
Richmond River Mouth Temperature Statistics View More
January Temperature
Ballina Airport (5km)
Lowest 9 January, 2026
16.6 °CAverage January
23.4 °CHighest 5 January, 2026
29.1 °C
Climate (2021–Present)
Ballina Airport (5km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.6 °CAverage High 2021–2026
24.6 °C