Summercloud Bay Weather Forecast
- 17
- 25
Showers. Possible storm
- 18
- 26
Possible shower
- 17
- 27
Mostly sunny
- 17
- 26
Partly cloudy
- 17
- 26
Mostly sunny
- 16
- 25
Showers increasing
- 13
- 21
Shower or two
Today 21 Mar Illawarra
Partly cloudy. High chance of showers, most likely in the afternoon. A thunderstorm likely in the morning and afternoon. Light winds. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching the low to mid 20s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming southeasterly 10 to 15 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Partly cloudy. 60% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Summercloud Bay Temperature Statistics View More
March Temperature
Point Perpendicular (14km)
Lowest 14 March, 2026
16.2 °CAverage March
21.2 °CHighest 11 March, 2026
27.5 °C
Climate (2021–Present)
Point Perpendicular (14km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.8 °C