Groper Islet Weather Forecast
- 23
- 26
Mostly clear
- 23
- 27
Possible storm
- 23
- 25
Showers. Becoming windy
- 22
- 24
Cloudy
- 22
- 24
Partly cloudy
- 23
- 25
Mostly sunny
- 23
- 25
Partly cloudy
Today 31 Jan Coffs Harbour
Mostly clear. Winds northeasterly 20 to 25 km/h tending northerly 15 to 25 km/h in the evening.
Coffs Coastal Waters
Wooli to Smoky Cape- Wind
- Northeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Coffs Harbour.
- 1st Swell
- Easterly 1 to 1.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A ridge extends over the NSW coast from a high situated over the Tasman Sea, maintaining northeasterly winds over NSW waters. A cold front will bring a southerly change to the coast tomorrow, starting from the southern coast in the early morning and moving through to the northern coast by the evening. In the wake of the cold front, another ridge will form along the NSW coast, maintaining southerly winds along the coast Monday, with winds shifting easterly then northeasterly Tuesday and Wednesday as the ridge moves east.
Groper Islet Temperature Statistics View More
January Temperature
Grafton Airport (48km)
Lowest 22 January, 2026
15.3 °CAverage January
24 °CHighest 22 January, 2026
36.9 °C
Climate (2021–Present)
Grafton Airport (48km)
Average Low 2021–2026
13.1 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
26 °C