Main Beach (Byron Bay) Weather Forecast
- 21
- 28
Showers. Storm developing
- 20
- 26
Showers. Storm developing
- 18
- 24
Shower or two
- 18
- 24
Partly cloudy
- 18
- 25
Partly cloudy
- 18
- 25
Partly cloudy
- 19
- 25
Partly cloudy
Today 15 Nov Northern Rivers
Partly cloudy. High chance of showers, most likely during this afternoon and early evening. A thunderstorm likely. Thunderstorms possibly severe with damaging to locally destructive winds, large to giant hail, and heavy rain which may lead to flash flooding. Light winds becoming northwesterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures in the low to mid 30s.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Yamba during the day. Winds turning northwesterly in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Yamba.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm during this afternoon and evening, with possible squalls inshore.
- Weather Situation
- An inland trough is drawing moisture from the Coral Sea, with a southerly change moving up the northern coast today. On Monday, a trough deepens along the northern coast and a low develops offshore overnight. The low then moves southeast into the Tasman Sea on Tuesday as a high in the Bight ridges over the state.
Main Beach (Byron Bay) Temperature Statistics View More
November Temperature
Cape Byron (1 km)
Lowest 9 November, 2026
13.5 °CAverage November
21.9 °CHighest 5 November, 2026
33.8 °C
Climate (2021–2026)
Cape Byron (1 km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.7 °C