Sussex Inlet Entrance Weather Forecast
- 8
- 16
Windy. Partly cloudy
- 6
- 18
Sunny
- 8
- 18
Mostly sunny
- 10
- 18
Partly cloudy
- 11
- 20
Partly cloudy
- 10
- 19
Sunny
- 10
- 22
Partly cloudy
Today 30 Aug Illawarra
Partly cloudy. Slight chance of a shower during the morning and afternoon. Damaging winds possible in the morning and afternoon. Winds west to southwesterly 35 to 50 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures between 11 and 17.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southwesterly 25 to 30 knots increasing to 30 to 45 knots in the late morning and afternoon. Winds easing to 25 to 35 knots in the evening.
- Seas
- 2.5 to 4 metres.
- 1st Swell
- Southerly 1.5 to 2.5 metres, increasing to 3 to 5 metres during the afternoon.
- Weather
- Cloudy. 60% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
- Weather Situation
- A strong cold front over the east of the state will move offshore today, and will be followed by a high pressure ridge that will persist through to mid next week.
Sussex Inlet Entrance Temperature Statistics View More
August Temperature
Point Perpendicular (21km)
Lowest 17 August, 2025
7.8 °CAverage August
13.6 °CHighest 5 August, 2025
20.2 °C
Climate (2020–Present)
Point Perpendicular (21km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C