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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Focus Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before you head out, as Penrith’s weather can shift quickly between hot, dry westerlies and humid easterly changes sweeping across the Nepean plain. The Bureau’s readings give you the most reliable snapshot for your suburb.
What’s the typical pattern for Penrith weather?
Penrith sits on the western edge of the Sydney basin, which makes it one of the hottest spots in the region on summer afternoons. Winter mornings often bring a chill, with clear skies and light winds, before a mild afternoon sets in. You’ll notice the temperature can vary by 10–15°C between dawn and midday, so layering is your friend.
How reliable are the Penrith weather forecasts for the week ahead?
For a penrith weather 7 day forecast, the Bureau of Meteorology’s model is your best bet, updated twice daily. The penrith weather 14 days outlook gives a general trend, but accuracy drops after day 7. If you need weather in penrith tomorrow, the overnight update from BOM is usually spot-on. For finer detail, the penrith weather hourly breakdown helps plan outdoor work or a trip to the Blue Mountains.
Where can I find the Penrith weather radar?
The penrith weather radar 128 km loop is available via BOM’s Sydney (Terrey Hills) radar. It covers the Nepean catchment and shows approaching storms or rain bands about 30–60 minutes before they reach you.
Is there a 30-day forecast for Penrith?
A penrith weather forecast 30 days gives a broad climate signal, not a daily breakdown. The Bureau’s long-range outlook indicates whether the month will be wetter or drier than average, but plan around the 7-day forecast for specifics.
How does Penrith weather compare to Sydney’s?
Penrith is often 3–6°C hotter than the Sydney CBD in summer and a few degrees cooler in winter. The penrith weather bom site offers direct comparisons, and our Sydney Weather page can help you see the contrast.