Summercloud Bay Weather Forecast
- 14
- 32
Partly cloudy
- 15
- 32
Becoming windy. Mostly sunny
- 14
- 28
Sunny
- 14
- 28
Sunny
- 15
- 27
Shower or two
- 14
- 26
Shower or two
- 14
- 28
Mostly sunny
Today 25 Nov Illawarra
Partly cloudy. Slight chance of a shower, most likely in the afternoon. The chance of a thunderstorm in the afternoon. Winds north to northeasterly 15 to 20 km/h turning west to northwesterly 30 to 45 km/h during the morning then decreasing to 25 to 35 km/h in the evening. Overnight temperatures falling to between 12 and 15 with daytime temperatures reaching the low to mid 30s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 20 knots tending northwest to southwesterly in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- Southeasterly 2 to 2.5 metres, decreasing to 1.5 metres during the afternoon.
- Weather
- Mostly sunny. The chance of a thunderstorm during this afternoon and evening.
- Weather Situation
- Winds will turn north to northwesterly from Tuesday onwards ahead of a series of troughs and fronts that will brush the southern and central parts of the coast over the coming days, with a brief southerly wind changes in their wake.
Summercloud Bay Temperature Statistics View More
November Temperature
Point Perpendicular (14km)
Lowest 12 November, 2025
11 °CAverage November
18.2 °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