Summercloud Bay Weather Forecast
- 13
- 26
Sunny
- 13
- 31
Sunny
- 14
- 23
Showers increasing
- 12
- 19
Shower or two
- 14
- 21
Shower or two
- 15
- 25
Shower or two
- 16
- 27
Shower or two
Today 18 Nov Illawarra
Sunny. Winds westerly 15 to 25 km/h turning north to northwesterly 20 to 30 km/h during the afternoon and evening. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching the mid to high 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Westerly 15 to 20 knots becoming variable about 10 knots in the morning then becoming north to northeasterly 15 to 20 knots in the middle of the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
- Weather
- Sunny.
- Weather Situation
- A ridge extends across the state from the west. Fresh northeasterly winds will develop later today as the ridge extends to the Tasman Sea and a high pressure system forms within it. The next trough will cross the southern and central parts of the coast midweek and will bring another south to southeasterly wind change in its wake, before stalling about Hunter or Mid North Coast later in the week.
Summercloud Bay Temperature Statistics View More
November Temperature
Point Perpendicular (14km)
Lowest 12 November, 2025
11 °CAverage November
18.3 °CHighest 16 November, 2025
28.5 °C
Climate (2020–Present)
Point Perpendicular (14km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C