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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Briefly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Dallas is experiencing its typical December pattern of mild days and cool nights, with the live forecast above showing current conditions. Located in north Texas on the rolling plains, the city’s weather shifts quickly as Gulf moisture meets continental air masses.
What does a typical December day look like?
December in Dallas brings average highs around 14–16°C and lows near 4°C, though cold fronts can drop temperatures into single digits overnight. The dallas weather december pattern often alternates between sunny, crisp afternoons and cloudy periods with a chance of rain. For the immediate outlook, refer to the weather in dallas 10 days available in the live forecast above.
How far ahead can you trust the forecast?
Short-range forecasts (up to 10 days) are generally reliable for Dallas. The dallas weather forecast 14 day and dallas weather 15 day forecast give a useful trend but become less precise after a week. Longer outlooks such as the dallas weather 30 day forecast and dallas weather monthly are best used for broad climate patterns rather than exact daily conditions. If you’re planning a trip, the weather in dallas tomorrow will be most accurate.
Does Dallas get snow?
Dallas sees snow infrequently, averaging 2–3 cm per year. Most winter precipitation falls as rain, but a strong cold snap can bring a dusting, usually in January or February. The dallas weather celsius readings in winter often hover above freezing even during snow events.
How does Dallas weather compare to Australian cities?
Dallas has a climate similar to inland NSW or southern Queensland, with hot summers and cool winters. However, severe thunderstorms and tornadoes are far more common in north Texas. For a broader comparison, visit the Australia weather hub.
What is the best time to visit Dallas?
Spring (March to May) and autumn (September to November) offer the most pleasant weather, with mild temperatures and lower humidity. Summer can be sweltering, while winter is variable. If you’re travelling, check the severe weather warning page for potential storm risks.