Sussex Inlet Entrance Weather Forecast
- 17
- 23
Shower or two
- 18
- 23
Shower or two
- 17
- 23
Shower or two
- 17
- 24
Partly cloudy
- 15
- 24
Mostly sunny
- 17
- 24
Partly cloudy
- 19
- 27
Partly cloudy
Today 18 Jan Illawarra
Cloudy. Medium chance of showers. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Easterly 3 to 4 metres.
- Weather
- Cloudy. 80% chance of rain. The chance of a thunderstorm in the morning.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Sussex Inlet Entrance Temperature Statistics View More
January Temperature
Point Perpendicular (21km)
Lowest 12 January, 2026
15.6 °CAverage January
21.2 °CHighest 10 January, 2026
39.6 °C
Climate (2021–Present)
Point Perpendicular (21km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C