You’re finally doing it. You’ve booked the flight, the room at the Venetian is secured, and you’re ready to hit the Strip. But then you check the 14 day weather forecast for las vegas and realize... wait, it’s actually cold?
Yeah. Most people think Vegas is a permanent sauna. It isn't. Right now, on Friday, January 16, 2026, we’re looking at a high of 71°F and a low of 45°F. That’s a 26-degree swing in a single day. If you step out at noon in a t-shirt, you’ll feel like a genius. By the time you leave the casino at midnight, you’ll be shivering like a leaf.
The Reality of the 14 Day Weather Forecast for Las Vegas
Honestly, January in the Mojave is a bit of a trickster. Today is gorgeous—sunny with a north wind moving at about 12 mph. It feels like prime vacation weather. But if you look at the stretch through the end of January, the desert starts to show its teeth.
The forecast for the next two weeks shows a slow dip. Tomorrow, Saturday the 17th, we’re looking at 60°F. By the following Thursday, January 22, the high drops to 56°F, and the low hits 38°F.
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That’s "jacket and scarf" territory, folks.
People come here expecting the 110-degree heat they see on TV, but winter in Nevada is real. You’ve got to pack layers. Basically, the climate here is bone-dry (18% humidity today), which means the air doesn't hold heat. Once that sun goes behind the mountains at 4:51 PM, the temperature craters.
What the Next Two Weeks Actually Look Like
I’ve spent enough time in the desert to know that "sunny" doesn't always mean "warm." Here is the vibe for the upcoming fortnight:
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- The Early Stretch (Jan 16 - Jan 20): Expect consistent sun but falling temperatures. We go from a comfortable 71°F today down to 61°F by Tuesday. It’s perfect walking weather for the Strip, just don't forget a sweater.
- The Chilly Mid-Point (Jan 21 - Jan 23): This is when it gets kinda nippy. Thursday the 22nd is the standout "cold" day with that 38°F low. Interestingly, Friday the 23rd brings a spike in wind—up to 21 mph. In the desert, wind makes 60°F feel like 40°F.
- The Late January Recovery (Jan 24 - Jan 30): The month ends on a high note. We’ll see a steady climb back into the mid-60s. By Jan 29 and 30, the highs hit 65°F. It’s still technically "winter," but it’s that crisp, beautiful desert winter that locals actually love.
Rainfall: Will You Get Soaked?
Short answer: probably not.
The 14 day weather forecast for las vegas shows a 0% chance of rain for almost the entire period. There’s a tiny 6% blip on Jan 23, but that’s barely enough to spot your windshield. Vegas averages about 4 or 5 rainy days in total for the month of January. If it does rain, it's usually a quick, dramatic burst followed by a rainbow over the Sphere.
Survival Tips for the Desert Winter
If you’re heading to the AVN Expo (Jan 21-24) or catching the Eagles at the Sphere (starting Jan 23), you need a strategy.
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First, hydration. Because the humidity is hovering around 18-20%, you won't feel yourself sweating, but you are. The air literally sucks the moisture out of your skin. Drink twice as much water as you think you need, especially if you’re hitting the craft cocktails at Clique Bar.
Second, the "Desert Layering" system.
- A base t-shirt (for indoors/casinos).
- A light hoodie or denim jacket.
- A real coat for the walk between Caesars and the Bellagio fountains at night.
Why the Forecast Matters for Your Plans
Weather dictates the Vegas "vibe." When it’s 71°F today, the outdoor lounges are packed. When it hits 56°F next week, everyone huddles inside the malls and casinos.
If you were planning on a pool day? Forget it. Unless your hotel has a seriously heated pool (and even then, the walk back to the towel rack is brutal), January is for spas, not swimming. Instead, use the cool weather to visit the Neon Museum or the Mob Museum Downtown. These spots are way more enjoyable when you aren't melting into the sidewalk.
Actionable Next Steps
- Pack a windbreaker: With winds hitting 21 mph on the 23rd, you’ll want something that cuts the breeze.
- Check the sunset: Remember the sun sets before 5 PM. Plan your outdoor photos (like the Welcome to Las Vegas sign) for 3:30 PM to get that "Golden Hour" light.
- Moisturize: Bring heavy-duty lotion and lip balm. The 18% humidity is no joke for your skin.
- Watch the lows: Don't just look at the 71°F today; remember that 38°F low next week is the real "outdoor" temperature for dinner plans.