Shellharbour North Beach Weather Forecast
- 15
- 21
Possible shower
- 14
- 21
Cloudy
- 15
- 27
Cloud clearing
- 15
- 31
Sunny
- 19
- 33
Shower or two developing
- 19
- 31
Showers
- 18
- 31
Shower or two
Today 15 Dec Wollongong
Cloudy. Medium chance of showers. Winds southeasterly 15 to 25 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore south of Point Perpendicular.
- 1st Swell
- Southerly 2 to 3 metres, decreasing to 2 metres by early evening.
- Weather
- Cloudy.
- Weather Situation
- A trough and gusty wind change will continue moving north across the coastal waters, crossing the northern waters this morning and early afternoon. A ridge extends over the coastal waters in the wake of the trough. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday.
Shellharbour North Beach Temperature Statistics View More
December Temperature
Illawarra Regional Airport (7km)
Lowest 1 December, 2025
7.4 °CAverage December
20.5 °CHighest 5 December, 2025
37.9 °C
Climate (2020–Present)
Illawarra Regional Airport (7km)
Average Low 2020–2025
12.4 °CAverage 2020–2025
17.1 °CAverage High 2020–2025
22.7 °C