Right now, Prague looks like a scene pulled straight from a vintage postcard, but if you’re standing on the Charles Bridge without the right gear, that "magical" atmosphere turns into a survival test real fast. Honestly, people see the photos of snow-dusted spires and think it’s just a "light chill." It isn't.
We’re currently sitting at a crisp 34°F as of January 16, 2026. It’s cloudy, it’s damp, and the humidity is hovering at a staggering 94%. That high humidity is the secret killer; it makes the 30°F "feels like" temperature seep right through a cheap denim jacket.
The Cold Truth: Your Ten Day Weather Prague Forecast
If you're planning to be here for the next week and a half, the vibe is basically "Transitioning from Grey to Gold." We’ve had a rough start to the month—shoutout to Storm Goretti which dumped a massive amount of snow on us around the 9th—but the upcoming ten day weather Prague outlook is actually showing some rare January mercy.
- The Immediate Window (Jan 17-18): Tomorrow, Saturday, we’re looking at a high of 39°F. It’ll stay cloudy during the day with a small 10% chance of some light snow flurries, but it clears up at night. Sunday is the real winner: total sun. It’ll hit 36°F, but the low drops to 27°F.
- The Sunny Stretch (Jan 19-23): This is the part most travelers get wrong about Prague in winter. Everyone expects constant gloom, but from Monday through next Friday, we’re looking at a string of sunny days. Temperatures will hover between 30°F and 35°F for the highs. It sounds decent, but the nights are going to be brutal, bottoming out at 18°F by the 23rd.
- The Weekend Dip (Jan 24-25): The sun disappears. Clouds roll back in, and by Sunday the 25th, we’re looking at a high of only 21°F with a 20% chance of snow showers.
The wind is mostly coming from the East, which in this part of Europe means it’s coming off the plains. It’s dry, it’s sharp, and it’ll make your eyes water if you’re walking against it on the Vltava banks.
Why the "Feels Like" Temperature is a Lie
I’ve seen tourists walking around in sneakers in mid-January. Don't be that person. The cobblestones in the Old Town act like giant ice cubes. They suck the heat right out of the soles of your feet. Even if the forecast says 35°F, if you're standing on those stones for an hour waiting for the Astronomical Clock to strike, your toes will feel like they're in a freezer.
🔗 Read more: Life Suites Loft CN Tower MTCC Scotiabank Arena: What You Need to Know Before Booking
The wind speed is currently a gentle 4 mph, but it’s expected to pick up to 11 mph by Sunday. That doesn't sound like much until you're in the middle of a narrow alleyway where the wind tunnels and the "feels like" temp drops another five degrees.
What You Actually Need to Pack
Forget being stylish. Aim for "onion mode." Layers are the only way you’ll survive the jump between a freezing street and a hyper-heated pivnice (pub).
- Waterproof Boots: Not just water-resistant. Waterproof. When the snow melts into that grey city slush, it’s disgusting and freezing.
- Merino Wool: If you can find it, wear it. It stays warm even if you get a bit damp from the 95% humidity we’re seeing today.
- Tech Gloves: You’re going to want to take photos of the Týn Church. If you have to take your gloves off every time, you’ll stop taking photos after ten minutes because your fingers will go numb.
- Lip Balm: The air here in January is weirdly dehydrating for your skin.
Navigating the City During a Cold Snap
When it gets too cold, do what the locals do: use the tram system as a mobile heater. Tram 22 is basically a sightseeing tour for the price of a standard ticket (around 30-40 CZK). It goes from the base of the city all the way up to Prague Castle. If the ten day weather Prague forecast shows a dip below 25°F, just stay on the tram for a loop to warm up.
Also, keep an eye on the sun. In January, we only get about 2 hours of actual sunshine a day on average. This coming week is an anomaly with all that sun in the forecast, so if you see blue sky, drop your museum plans and get outside immediately. By 4:30 PM, it’s going to be pitch black anyway.
The humidity is the biggest factor this week. With levels staying above 50% and peaking near 95% tonight, the air feels heavy. It’s a "wet cold" that sticks to your clothes.
Actionable Next Steps for Your Trip:
- Check the wind direction: If it’s coming from the East/Northeast (like it is now at 4 mph), the Vltava riverfront will be significantly colder than the protected streets of Malá Strana.
- Book indoor tours for the 24th/25th: The forecast shows the temperature dropping to 21°F and the clouds returning, making it the perfect time for the National Museum or a library tour.
- Invest in heavy socks: The cold seeps through the pavement. Thick wool socks are more important than a thick hat.