Seven Mile Beach Weather Forecast
- 11
- 19
Windy. Sunny
- 9
- 19
Partly cloudy
- 8
- 19
Partly cloudy
- 7
- 19
Mostly sunny
- 9
- 17
Shower or two
- 9
- 17
Showers
- 9
- 17
Showers
Today 11 Aug Illawarra
Mostly sunny. Damaging winds possible inland during the morning. Winds westerly 30 to 45 km/h. Daytime maximum temperatures between 13 and 19.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots during the morning and again in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, increasing to 1.5 to 2 metres south of Port Kembla later in the evening.
- 1st Swell
- Southerly below 0.5 metres, increasing to 2 to 3 metres during the morning.
- Weather
- Sunny.
- Weather Situation
- Strong, gusty westerly winds are gradually easing as a cold front that crossed the coastal waters yesterday continue to move further offshore. Winds will remain fresh westerly through to midweek as another cold front and its associated trough cross the state on Wednesday. Winds will then turn south to southwesterly later in the week after passage of the second cold front.
Seven Mile Beach Temperature Statistics View More
August Temperature
Nowra (RAN Air Station) (22km)
Lowest 9 August, 2026
2.9 °CAverage August
11.3 °CHighest 3 August, 2026
21.8 °C
Climate (2021–2026)
Nowra (RAN Air Station) (22km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.5 °C