Byron Bay FAD (offshore) Weather Forecast
- 20
- 27
Sunny
- 21
- 27
Partly cloudy
- 20
- 26
Partly cloudy
- 20
- 25
Shower or two
- 20
- 27
Possible shower
- 21
- 28
Partly cloudy
- 22
- 29
Shower or two
Today 9 Dec Northern Rivers
Mostly sunny. Slight chance of a shower inland, near zero chance elsewhere. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming northeasterly 15 to 25 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures 29 to 34.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Northerly 10 to 15 knots turning northeasterly in the early afternoon. Winds reaching up to 20 knots south of Cape Byron during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres south of Cape Byron during the afternoon.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A ridge is strengthening over coastal areas in the wake of a front, before a trough brushes central and southern parts of the coast later today and on Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
Byron Bay FAD (offshore) Temperature Statistics View More
December Temperature
Cape Byron (8km)
Lowest 3 December, 2025
16.6 °CAverage December
22.3 °CHighest 1 December, 2025
29.3 °C
Climate (2020–Present)
Cape Byron (8km)
Average Low 2020–2025
17.3 °CAverage 2020–2025
20.2 °CAverage High 2020–2025
23.7 °C