Cudmirrah Beach Weather Forecast
- 9
- 18
Partly cloudy
- 8
- 18
Mostly sunny
- 6
- 18
Mostly sunny
- 10
- 17
Shower or two
- 10
- 16
Showers
- 10
- 16
Showers
- 10
- 16
Showers
Today 12 Aug Illawarra
Partly cloudy. Slight chance of a shower, most likely in the morning and afternoon. Winds westerly 25 to 35 km/h. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 12 and 19.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 15 to 25 knots.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres around midday.
- 1st Swell
- Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm offshore in the late afternoon and evening.
Cudmirrah Beach Temperature Statistics View More
August Temperature
Ulladulla (21km)
Lowest 8 August, 2026
7.3 °CAverage August
13.1 °CHighest 3 August, 2026
21 °C
Climate (2021–2026)
Ulladulla (21km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C