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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Expect a mild day in North Willoughby, with the live forecast above showing typical spring conditions. The coastal influence keeps things comfortable, though you may want a layer for the afternoon sea breeze that often swings in across the lower North Shore.
What’s driving today’s weather?
A ridge of high pressure over the Tasman Sea is directing a gentle easterly flow across Sydney’s suburbs. That means North Willoughby will see partly cloudy skies and a light onshore breeze, moderating temperatures compared to inland spots. Humidity stays moderate, so it won’t feel sticky—just a calm, typical Sydney day. Check the Sydney weather page for the broader forecast.
What should you watch for this week?
A weak trough may approach later in the week, bringing a slight chance of a shower or two. Nothing heavy, but if you’re planning outdoor activities, the afternoons could turn a little unsettled. For now, the high keeps things dry and pleasant. If you’re commuting through weather chatswood, conditions will be very similar—just a couple of degrees warmer in the built-up centre.
How does North Willoughby compare to the Sydney CBD?
North Willoughby is usually 1–2°C cooler than the city centre, especially in the morning. The tree cover and slightly higher elevation on the North Shore create a milder microclimate, and the sea breeze arrives a bit later.
Does North Willoughby get foggy in winter?
Yes, shallow fog can form in the valleys near the Lane Cove River on calm winter mornings. It usually clears by mid-morning. The suburb’s elevation means it’s less prone to thick fog than low-lying areas like Artarmon.
When is the best time to visit North Willoughby?
Autumn (March to May) offers the most comfortable weather: warm days, low humidity, and less rain. Spring is also pleasant but can be windier. Summer afternoons are mild by Sydney standards, but humidity picks up in February.
Sources
For a broader view of conditions across the country, visit the Australia weather hub.