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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Artarmon’s weather today, as shown in the live forecast above, is typical for a Sydney north-shore suburb: mild, with coastal influence moderating extremes. The Bureau’s observations at nearby Chatswood reflect the same pattern, so you can rely on that data for local planning.
What makes Artarmon’s weather different from the rest of Sydney?
Artarmon sits about 8 kilometres north-west of the Sydney CBD, in a valley that can trap cooler air overnight. This means morning temperatures often run a degree or two lower than coastal suburbs like Bondi, but the afternoon warmth is similar to the rest of the Sydney weather region. The suburb’s tree cover also keeps humidity slightly higher on still days.
How does the local geography affect your day?
The Lane Cove River valley funnels sea breezes, so Artarmon often feels a few degrees cooler than inland suburbs like Parramatta. If you’re heading to weather forecasts for weather chatswood, note that Chatswood’s readings are the most reliable proxy for Artarmon. For official data, check bom artarmon via the Bureau’s station at Chatswood.
Does Artarmon get fog more often than other suburbs?
Yes, because the valley traps moisture overnight. Fog typically clears by mid-morning, especially in autumn and winter. It rarely affects driving beyond a slight visibility drop.
Is Artarmon’s rainfall different from the Sydney average?
No significant difference. Artarmon receives about 1,200 mm annually, similar to the Sydney basin. The wettest months are February to June, with occasional east-coast lows bringing heavy falls.
Should I trust the Chatswood BOM forecast for Artarmon?
Yes, it’s the closest official station. The microclimate variation is minimal—usually less than 1°C difference. For real-time updates, the live forecast above is your best guide.