Summercloud Bay Weather Forecast
- 14
- 27
Clear
- 17
- 36
Mostly sunny
- 19
- 25
Partly cloudy
- 17
- 27
Partly cloudy
- 17
- 31
Sunny
- 19
- 27
Partly cloudy
- 19
- 29
Cloud clearing
Today 24 Jan Illawarra
Clear. Winds east to northeasterly 15 to 25 km/h becoming light in the late evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northeasterly 15 to 20 knots turning northerly 10 to 15 knots in the late evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southeasterly 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A ridge extends along the New South Wales coast today and Sunday morning, before a weak cold front brings a late southerly wind change to southern and central coastal waters. The front weakens into a trough and slowly crosses the northern coastal waters through Monday, quickly followed by a ridge in its wake.
Summercloud Bay Temperature Statistics View More
January Temperature
Point Perpendicular (14km)
Lowest 12 January, 2026
15.6 °CAverage January
20.8 °CHighest 10 January, 2026
39.6 °C
Climate (2021–Present)
Point Perpendicular (14km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.7 °C