Brunswick Heads Weather Forecast
- 19
- 27
Mostly sunny
- 21
- 28
Becoming windy. Sunny
- 22
- 29
Shower or two. Possible storm
- 20
- 25
Shower or two
- 21
- 27
Partly cloudy
- 21
- 27
Mostly sunny
- 21
- 27
Partly cloudy
Today 5 Dec Northern Rivers
Sunny morning. The chance of fog in the south in the early morning. The chance of a thunderstorm in the afternoon. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to around 16 with daytime temperatures reaching 29 to 35.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots south of Cape Byron during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 2 metres around midday.
- 1st Swell
- Southeasterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore this afternoon.
- Weather Situation
- A high pressure system lies over the Tasman Sea, extending a ridge over the state. Northerly winds strengthening by the weekend, with a brief weak southerly change expected along the south coast today. Then, a cold front will cross the state during the weekend, bringing a fresh to strong southerly wind change over coastal waters in its wake.
Brunswick Heads Temperature Statistics View More
December Temperature
Cape Byron (13km)
Lowest 3 December, 2025
16.6 °CAverage December
22.2 °CHighest 1 December, 2025
29.3 °C
Climate (2020–Present)
Cape Byron (13km)
Average Low 2020–2025
17.3 °CAverage 2020–2025
20.2 °CAverage High 2020–2025
23.7 °C