Merries Reef Weather Forecast
- 16
- 19
Partly cloudy
- 15
- 21
Mostly sunny
- 16
- 26
Possible shower developing
- 13
- 21
Sunny
- 14
- 26
Mostly sunny
- 18
- 25
Possible shower
- 19
- 28
Shower or two
Today 9 Nov Sydney
Partly cloudy. Winds south to southwesterly 15 to 20 km/h.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Southerly 10 to 15 knots, reaching up to 20 knots offshore.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Southerly 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- Southerly winds, strong in the south across NSW coast today from an offshore trough near the south coast. Coastal waters turn north to northwesterly under the influence of a high pressure ridge from Monday, except about the Byron coast where a trough may linger. A new cold front is forecast to move up the coast as a strong southerly change during Tuesday before being replaced by the next high pressure system during Wednesday gradually turning the winds north to northwesterly again. North to northwesterly winds freshen during Thursday as the next trough and cold front approach from inland NSW.
Merries Reef Temperature Statistics View More
November Temperature
Sydney Airport (11km)
Lowest 5 November, 2025
14.4 °CAverage November
21.2 °CHighest 3 November, 2025
28 °C
Climate (2020–Present)
Sydney Airport (11km)
Average Low 2020–2025
14.8 °CAverage 2020–2025
18.6 °CAverage High 2020–2025
23.3 °C