Hyams Beach Weather Forecast
- 12
- 23
Partly cloudy
- 10
- 22
Showers increasing
- 10
- 18
Possible morning shower
- 8
- 18
Shower or two
- 8
- 18
Partly cloudy
- 8
- 22
Mostly sunny
- 8
- 23
Sunny
Today 6 Sep Illawarra
Partly cloudy. Winds southeast to southwesterly 15 to 25 km/h becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southerly 2 to 3 metres.
- Weather
- Mostly clear.
- Weather Situation
- A broad high pressure ridge continues to build from the west while a trough lingers over the far northeast of the state. A weak cold front is forecast to cross the far southeast of the state during Monday morning, bringing a gusty southerly change up the NSW coast, followed by another cold front and southerly change mid-week.
Hyams Beach Temperature Statistics View More
September Temperature
Point Perpendicular (10km)
Lowest 4 September, 2026
12.7 °CAverage September
18.5 °CHighest 1 September, 2026
24.8 °C
Climate (2021–2026)
Point Perpendicular (10km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.9 °C