Brunswick River - Boat Harbour Weather Forecast
- 21
- 29
Mostly clear
- 21
- 29
Showers increasing
- 23
- 29
Showers
- 23
- 29
Shower or two
- 23
- 29
Showers increasing
- 22
- 28
Showers
- 21
- 29
Shower or two
Today 4 Mar Northern Rivers
Mostly clear. Winds easterly 15 to 20 km/h becoming light in the evening.
Byron Coastal Waters
Point Danger to Wooli- Wind
- East to northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre, increasing to 1 to 1.5 metres north of Cape Byron.
- Weather
- Partly cloudy.
- Weather Situation
- A slow-moving high pressure system over the Tasman Sea extends a ridge to the state's east, maintaining fresh northeasterly airstream over coastal waters. The ridge is forecast to persist over the north coast through the week while a trough brushes the south coast early today then weakens. Then, another trough is expected to cross the southern half of the coast on Friday, stalling about the central part of the coast. This will be followed by the second high pressure system passing to the south, maintaining onshore easterly airstream later in the week.
Brunswick River - Boat Harbour Temperature Statistics View More
March Temperature
Cape Byron (14km)
Lowest 1 March, 2026
20.3 °CAverage March
23.9 °CHighest 1 March, 2026
28.2 °C
Climate (2021–Present)
Cape Byron (14km)
Average Low 2021–2026
17.3 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.7 °C