Groper Islet Weather Forecast
- 21
- 23
Possible storm
- 22
- 24
Mostly sunny
- 20
- 22
Partly cloudy
- 20
- 22
Sunny
- 20
- 23
Mostly sunny
- 21
- 22
Possible shower developing
- 20
- 22
Shower or two
Today 16 Nov Coffs Harbour
Mostly clear. Slight chance of a shower early this evening. The chance of a thunderstorm early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northerly 15 to 20 km/h becoming light in the evening.
Coffs Coastal Waters
Wooli to Smoky Cape- Wind
- Northerly 10 to 15 knots turning northwesterly in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Coffs Harbour.
- 1st Swell
- Northerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
- Weather
- Mostly clear. The chance of a thunderstorm early this evening.
- Weather Situation
- Northerly winds will turn southerly from the south today through Monday as a cold front brushes the coast. Fresh northerly winds will develop later Tuesday as a ridge extends to the Tasman Sea and a high pressure system forms within it. Then, the next trough brushing the southern and central parts of the coast mid to late this week will bring another south to southeasterly wind change in its wake.
Groper Islet Temperature Statistics View More
November Temperature
Grafton Airport (48km)
Lowest 13 November, 2025
9.7 °CAverage November
20.4 °CHighest 3 November, 2025
33.6 °C
Climate (2020–Present)
Grafton Airport (48km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
18.7 °CAverage High 2020–2025
25.9 °C