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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Narrabri weather is defined by hot summers, mild winters, and low annual rainfall, with the live forecast above showing today’s conditions. This inland New South Wales town sits in a semi-arid zone, so expect clear skies most of the year and a distinct seasonal shift from scorching January days to cool July nights.
What is the typical climate for Narrabri?
Narrabri has a semi-arid climate with summer maximums often exceeding 35°C and winter minimums dropping to around 4°C. Rainfall is modest—averaging about 650 millimetres annually—with most falls occurring in summer thunderstorms. The Australia weather hub provides broader context for similar inland regions.
How reliable are extended forecasts for Narrabri?
For practical planning, the narrabri weather 7 day forecast is the most reliable, as accuracy drops beyond that. The narrabri weather 14 day forecast and weather in narrabri 10 days give a useful trend but should be checked closer to the date. The narrabri 28 day forecast is only a broad guide for seasonal patterns, not daily specifics.
Does Narrabri get frost in winter?
Yes, frost is common on clear winter mornings, especially in July. Temperatures can drop below freezing, so protect sensitive plants and check the narrabri weather hourly for overnight lows.
What is the best time to visit Narrabri for mild weather?
Autumn (March to May) and spring (September to November) offer the most comfortable conditions, with daytime temperatures between 20°C and 28°C and lower humidity. Summer can be intensely hot.
How does Narrabri compare to coastal NSW weather?
Narrabri is much drier and hotter in summer than coastal cities like Sydney Weather or Brisbane Weather. It lacks the moderating ocean influence, so temperature swings between day and night are larger.