Flat Rock Beach Weather Forecast
- 9
- 22
Becoming cloudy
- 9
- 21
Sunny
- 9
- 21
Shower or two
- 11
- 19
Showers
- 12
- 20
Showers
- 12
- 20
Showers
- 11
- 20
Showers
Today 12 Aug Northern Rivers
Becoming cloudy. Slight chance of a shower near the Queensland border during this afternoon and evening. Near zero chance of rain elsewhere. Light winds becoming west to northwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.
Byron Coastal Waters
Point Danger to Wooli- Wind
- Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres offshore later in the evening.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front and its associated trough are forecast to cross the coastal waters late Wednesday into early Thursday, with fresh westerly winds turning southwesterly in their wake. Then, a high pressure system moving over South Australia is expected to drift towards Tasmania later in the week through the weekend, directing onshore south to southeasterly winds over the coastal waters.
Flat Rock Beach Temperature Statistics View More
August Temperature
Ballina Airport (4km)
Lowest 6 August, 2026
6.6 °CAverage August
14.6 °CHighest 5 August, 2026
23.4 °C
Climate (2021–2026)
Ballina Airport (4km)
Average Low 2021–2026
15.2 °CAverage 2021–2026
19.7 °CAverage High 2021–2026
24.7 °C