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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Insightly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Las Vegas sits in the Mojave Desert, so expect a dry, high-desert climate with scorching summers and mild winters. The live forecast above shows current conditions, with clear skies and low humidity typical of this region.
What is the typical weather pattern in Las Vegas?
Las Vegas weather is defined by extreme seasonal shifts. Summer daytime highs regularly exceed 40°C from June through August, while winter highs average a comfortable 14–16°C. Rain is scarce—around 100 millimetres a year—and falls mostly between December and February. The city’s low elevation (610 metres) and sparse cloud cover mean cool nights even in summer, but the sun is relentless. For a longer-range picture, the las vegas weather 14 day forecast and las vegas weather forecast 21 day tools are useful, though reliable outlooks beyond 10 days are limited.
How does Vegas weather vary by month?
Spring (March–May) and autumn (October–November) offer the most comfortable temperatures for outdoor activities, with highs in the low 20s to low 30s Celsius. Summer is punishing for daytime sightseeing, yet pool and casino life thrives. Winter sees the lowest tourist numbers and occasional cold snaps—night-time lows can drop to 2–3°C. If you’re checking las vegas weather by month, remember that January is coolest and July hottest. For a December trip, las vegas weather december averages highs near 14°C, so pack layers. The las vegas weather next 30 days and las vegas weather next 15 days can help you plan, but desert forecasts shift quickly.
Does Las Vegas ever get snow?
Snow is rare but not unheard of. Light dustings occur a few times each decade, usually in January or February. A significant snowfall (over 2 cm) last fell in December 2008.
What is the best month for outdoor activities?
April and October are ideal, with highs around 25–30°C and low humidity. Outdoor shows, hiking nearby trails, and pool lounging are pleasant without the extreme heat.
How hot does it get in the middle of summer?
July and August average daily highs of 40–42°C. Heatwaves can push temperatures above 46°C. Limit outdoor exposure between 11am and 4pm and stay hydrated.
For travellers comparing destinations, see our Miami weather guide for a humid subtropical contrast, or check the Australia weather hub for local conditions back home. If you’re tracking storms, visit our severe weather warning page.