North West Arm Entrance Weather Forecast
- 21
- 25
Possible shower
- 19
- 26
Sunny
- 20
- 28
Showers. Storm developing
- 16
- 19
Showers increasing. Windy
- 15
- 20
Shower or two. Wind easing
- 15
- 22
Possible shower
- 17
- 23
Mostly sunny
Today 24 Mar Sydney
Partly cloudy. Patchy fog in the morning, mainly in the west. Medium chance of showers in the morning and early afternoon. Light winds becoming easterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- East to northeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Northeasterly around 1 metre, increasing to 1 to 1.5 metres during the morning, then tending easterly 1.5 metres during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over the Tasman Sea is extending a ridge to eastern New South Wales and maintaining generally easterly airstream over much of the coastal waters. Meanwhile, a tropical low over Coral Sea is deepening and heading south towards the northern Tasman Sea, bringing fresh southeasterly winds along the north coast and large powerful waves midweek, before tracking into the southern Tasman Sea later in the week. Then, a strong cold front looks set to sweep the coastal waters on Thursday through Friday, with fresh to strong south to southwesterly winds in its wake.
North West Arm Entrance Temperature Statistics View More
March Temperature
Sydney Airport (14km)
Lowest 15 March, 2026
16.5 °CAverage March
23 °CHighest 17 March, 2026
30.5 °C
Climate (2021–Present)
Sydney Airport (14km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
18.7 °CAverage High 2021–2026
23.4 °C