Collaroy Beach Weather Forecast
- 17
- 23
Partly cloudy
- 17
- 23
Partly cloudy
- 18
- 25
Mostly sunny
- 19
- 25
Mostly sunny
- 19
- 25
Possible shower
- 20
- 22
Showers
- 19
- 22
Showers
Today 30 Mar Sydney
Mostly clear. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- East to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southerly 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- Easterly winds over coastal waters are gradually turning northeast as a high over eastern New South Wales is entering the Tasman Sea and slowly drifting eastwards. Then, winds will turn south to southeasterly on Friday and persist through the weekend as a trough moves up the coast while another high drifts across Tasmania.
Collaroy Beach Temperature Statistics View More
March Temperature
Terrey Hills (8km)
Lowest 27 March, 2026
10.5 °CAverage March
20.7 °CHighest 17 March, 2026
30 °C
Climate (2021–Present)
Terrey Hills (8km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
17 °CAverage High 2021–2026
21.9 °C