Brunswick River - Simpsons Creek Entrance Weather Forecast
- 13
- 19
Showers. Windy
- 13
- 21
Possible shower
- 13
- 25
Sunny
- 13
- 25
Sunny
- 14
- 27
Sunny
- 16
- 23
Possible shower
- 17
- 22
Shower or two
Today 17 Sep Northern Rivers
Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southerly 25 to 35 km/h becoming light in the evening. Daytime maximum temperatures between 19 and 22.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Southerly 20 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning.
- Weather
- Partly cloudy. 80% chance of showers.
- Weather Situation
- A strong high over the Great Australian Bight is moving east in the wake of a trough in the Tasman Sea, directing strong and blustery southerly winds over the coastal waters. The winds will ease from the evening as the high moves across the state later in the week and into the weekend.
Brunswick River - Simpsons Creek Entrance Temperature Statistics View More
September Temperature
Cape Byron (14km)
Lowest 11 September, 2026
12.5 °CAverage September
18.5 °CHighest 6 September, 2026
26.9 °C
Climate (2021–2026)
Cape Byron (14km)
Average Low 2021–2026
17.4 °CAverage 2021–2026
20.2 °CAverage High 2021–2026
23.8 °C