Cape Byron Weather Forecast
- 24
- 29
Shower or two. Storm
- 22
- 27
Shower or two
- 22
- 29
Sunny morning. Shower or two
- 21
- 25
Showers
- 19
- 23
Shower or two
- 18
- 25
Shower or two
- 18
- 25
Shower or two
Today 23 Dec Northern Rivers
Cloudy. Slight chance of a shower. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the north. Light winds.
Byron Coastal Waters
Point Danger to Wooli- Wind
- South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Cape Byron.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres north of Cape Byron.
- 1st Swell
- Southerly around 1 metre.
- Weather
- Cloudy. The chance of a thunderstorm.
- Weather Situation
- A fresh to strong southerly change tracks north over coastal waters today in the wake of a trough. Winds will briefly turn northerly before a high pressure system builds in the Bight, directing another, stronger, southerly change over NSW coastal waters on Wednesday through Thursday.
Cape Byron Temperature Statistics View More
December Temperature
Cape Byron (0km)
Lowest 3 December, 2025
16.6 °CAverage December
23.3 °CHighest 10 December, 2025
31 °C
Climate (2020–Present)
Cape Byron (0km)
Average Low 2020–2025
17.3 °CAverage 2020–2025
20.2 °CAverage High 2020–2025
23.7 °C