Warrain Beach Weather Forecast
- 20
- 27
Clear
- 19
- 29
Mostly sunny
- 19
- 31
Showers increasing
- 21
- 26
Showers
- 18
- 28
Partly cloudy
- 19
- 28
Showers increasing
- 17
- 23
Shower or two
Today 20 Feb Illawarra
Partly cloudy. Winds north to northeasterly 15 to 20 km/h.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Port Kembla.
- Seas
- 1.5 metres, increasing to 2 metres offshore south of Point Perpendicular.
- 1st Swell
- Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Port Kembla.
- Weather
- Partly cloudy.
- Weather Situation
- Winds are northerly as a ridge of high pressure builds over the coast today. A southerly wind change will move along the southern half of the coast as a weak trough moves through and decays during Saturday. Winds turn fresh north to northwesterly by Sunday as a high builds over the Tasman, ahead of another southerly change moving along the southern half of the coast on Monday with the next trough.
Warrain Beach Temperature Statistics View More
February Temperature
Point Perpendicular (12km)
Lowest 2 February, 2026
15.4 °CAverage February
21.2 °CHighest 11 February, 2026
31.7 °C
Climate (2021–Present)
Point Perpendicular (12km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.8 °C