Reef Beach Weather Forecast
- 18
- 22
Showers
- 15
- 23
Sunny
- 13
- 22
Partly cloudy
- 13
- 20
Becoming windy. Partly cloudy
- 10
- 18
Windy. Mostly sunny
- 12
- 21
Sunny
- 13
- 21
Mostly sunny
Today 4 May Sydney
Cloudy. Very high chance of showers. The chance of a thunderstorm in the afternoon and evening. Winds northerly 15 to 20 km/h becoming light in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northeasterly 10 to 15 knots tending north to northwesterly below 10 knots in the evening.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A cold front and its associated troughs are crossing Sydney Waters later today, bringing a west to southwesterly wind change in the wake while weakening. Winds will become southerly on Tuesday, then turn east to northeast midweek ahead of a strong cold front that will cross Sydney Waters on Thursday. Strong west to southwesterly winds will follow in its wake, with potential gale force winds further south, as a low forms off the far South Coast between Thursday and Friday. Winds will then gradually ease later Friday through the weekend as these systems quickly head off to the Tasman Sea while a high-pressure system moves over the Bight and extends a ridge over the coastal waters.
Reef Beach Temperature Statistics View More
May Temperature
Sydney (Observatory Hill) (8km)
Lowest 1 May, 2026
15.6 °CAverage May
20.1 °CHighest 2 May, 2026
24.9 °C
Climate (2021–Present)
Sydney (Observatory Hill) (8km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.4 °CAverage High 2021–2026
23.5 °C