Home › Weather › Weather Narellan Vale
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Narellan Vale’s current conditions, with temperatures in the low-to-mid 20s Celsius and partly cloudy skies. This is typical for late spring, though afternoon showers can develop as humidity increases.
What does the 10-day forecast look like for Narellan Vale?
The 10-day outlook, based on the live forecast above, shows daytime highs ranging from the low 20s to around 30°C and overnight lows between 10°C and 16°C. Rain chances peak mid-week, with a few showers possible, followed by a return to mostly sunny conditions. For a detailed day-by-day breakdown, see our weather 10 days page.
How does Narellan Vale’s climate compare to Sydney?
Narellan Vale, located about 55 kilometres south-west of the Sydney CBD, experiences slightly hotter summers and cooler winters than the coast. Summer maximums often reach the low 30s, while winter minimums can drop to single digits. The area sees around 800 millimetres of rain annually, with most falls in late summer and autumn. For broader Sydney conditions, check the Sydney weather hub.
Does it ever snow in Narellan Vale?
No. Narellan Vale sits at about 80 metres elevation, far too low for snow. Frost is possible during clear winter mornings, but snowfall is extremely rare in the Sydney basin.
When is the best time to visit Narellan Vale?
Spring (September–November) and autumn (March–May) offer mild temperatures between 15°C and 25°C, lower humidity, and fewer rain days. Summer can be hot and humid, while winter is cool but generally dry.
How windy does it get in Narellan Vale?
Being inland, Narellan Vale experiences less coastal wind. Afternoon sea breezes occasionally arrive, but average wind speeds are light to moderate, typically 10–20 km/h.