Julian Rocks Weather Forecast
- 19
- 26
Partly cloudy
- 21
- 26
Possible shower
- 20
- 25
Shower or two
- 20
- 25
Possible shower
- 20
- 27
Partly cloudy
- 21
- 27
Cloudy
- 22
- 29
Possible shower
Today 20 Nov Northern Rivers
Mostly sunny. The chance of fog inland early this morning. Slight chance of a shower in the south during this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm during this afternoon and evening. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 28 to 33.
Byron Coastal Waters
Point Danger to Wooli- Wind
- North to northeasterly 10 to 15 knots, reaching up to 25 knots south of Cape Byron in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 2 metres south of Cape Byron around midday.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. The chance of a thunderstorm south of Cape Byron during this afternoon and evening.
- Weather Situation
- A high pressure system will direct fresh to strong northeasterly winds along the northern coast today. A trough will also brush the central coasts today, bringing a south to southeasterly wind change to the southern and central coasts, before stalling about Hunter or Mid North Coast on Friday. Winds tending east to northeasterly again over the weekend as another high moves into the Tasman Sea and a trough lingers about the coast.
Julian Rocks Temperature Statistics View More
November Temperature
Cape Byron (3km)
Lowest 11 November, 2025
15.4 °CAverage November
21.4 °CHighest 17 November, 2025
32.4 °C
Climate (2020–Present)
Cape Byron (3km)
Average Low 2020–2025
17.3 °CAverage 2020–2025
20.2 °CAverage High 2020–2025
23.7 °C