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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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Check the live forecast above before you book, because Las Vegas weather shifts dramatically between seasons—packing for a desert climate means planning for scorching summers and surprisingly chilly winter evenings.
What is the best month to visit Las Vegas for comfortable weather?
March, April, October and November offer the most pleasant conditions for Canadian travellers. Daytime highs sit between 20°C and 30°C, ideal for walking the Strip or exploring Red Rock Canyon. Summer months (June through August) regularly exceed 40°C, making outdoor activity difficult before sunset. Winter highs hover near 14°C, but nights can drop to 2°C—a shock if you expect perpetual desert heat.
What should I pack for a trip to Las Vegas?
Layers are essential year-round. In summer, bring light cotton clothing, a wide-brimmed hat and sunscreen; the dry heat is relentless. From November to February, pack a warm jacket, long pants and closed-toe shoes for evening strolls. Spring and fall require a mix: shorts and T-shirts for daytime, a sweater or light coat after dark. Comfortable walking shoes are non-negotiable regardless of season.
Is Las Vegas weather reliable for a March break trip?
Generally yes. March offers highs around 22°C and low humidity, though occasional wind and cooler nights are common. It is a popular snowbird window, so book early and pack a mid-weight jacket.
How accurate are the las vegas weather 14 day forecast and las vegas weather next 15 days?
Forecasts beyond 7–10 days are less reliable in desert climates due to shifting high-pressure systems. The las vegas weather 7 days outlook is typically dependable. For the las vegas weather forecast 21 day, treat it as a general trend, not a guarantee.
What is the weather in las vegas 10 days out during summer?
Expect consistent heat: daily highs near 38–42°C with clear skies. The las vegas weather next 30 days in summer shows little variation—monsoon thunderstorms can pop up in July and August, but they usually pass quickly.
For more Canadian travel weather, see our Canada weather hub or compare conditions with Los Angeles Weather and Seattle Weather. Check Weather Warning before departure.