Julian Rocks Weather Forecast
- 16
- 20
Possible shower
- 12
- 21
Partly cloudy
- 13
- 22
Partly cloudy
- 14
- 23
Mostly sunny
- 15
- 23
Mostly sunny
- 16
- 22
Partly cloudy
- 17
- 22
Shower or two
Today 29 Sep Northern Rivers
Partly cloudy. Medium chance of showers in the morning. Winds southerly 15 to 20 km/h tending southeasterly in the morning then becoming light in the evening. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low 20s.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Southeasterly 15 to 20 knots decreasing to about 10 knots in the late evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre around midday.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Yamba around midday.
- Weather
- Partly cloudy.
Julian Rocks Temperature Statistics View More
September Temperature
Cape Byron (3km)
Lowest 17 September, 2026
12 °CAverage September
18.8 °CHighest 6 September, 2026
26.9 °C
Climate (2021–2026)
Cape Byron (3km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.8 °C