Narrabeen Beach Weather Forecast
- 20
- 22
Showers. Possible storm
- 20
- 22
Rain
- 20
- 23
Showers
- 20
- 23
Shower or two
- 19
- 22
Shower or two
- 19
- 25
Possible shower
Today 17 Jan Sydney
Cloudy. Very high chance of rain. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the afternoon and evening. Winds southwesterly 15 to 25 km/h turning southerly 25 to 40 km/h early in the morning.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northeast to southeasterly 20 to 30 knots tending southeasterly before dawn. Winds reaching up to 35 knots offshore in the late morning and early afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Easterly 1.5 to 2.5 metres, increasing to 2.5 to 4 metres during the morning.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Narrabeen Beach Temperature Statistics View More
January Temperature
Terrey Hills (7km)
Lowest 12 January, 2026
15.5 °CAverage January
21.7 °CHighest 10 January, 2026
40.5 °C
Climate (2021–Present)
Terrey Hills (7km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C