If you’re checking the 10 day forecast New Braunfels TX right now, you’re probably either planning a trip to Gruene Hall or wondering if it's finally time to wrap your outdoor pipes. Look, Texas weather is famous for being a mood swing in atmospheric form. One day you’re in shorts at Landa Park, and the next, you're scraping frost off your windshield with a credit card because you can't find the ice scraper you bought in 2021.
Right now, we are looking at a classic South Texas winter stretch. Honestly, it’s actually pretty decent if you like that crisp, clear Hill Country air, but there is some weirdness on the horizon that might trip you up if you’re just looking at the icons on your phone.
The Real Deal on the 10 Day Forecast New Braunfels TX
Let’s get into the weeds. Today, January 15, 2026, we’ve got a gorgeous, sunny day with a high around 65°F. That’s the "Chamber of Commerce" weather everyone moves here for. But don't get too comfortable. By Saturday, things take a bit of a dive. We are looking at a high of only 52°F and—here is the kicker—a low right at the freezing mark of 32°F.
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If you have sensitive plants or a shallow fountain, Saturday night is your "warning" moment.
Here is the rough breakdown of what the next week and a half looks like across Comal County:
- Thursday & Friday (Jan 15-16): Mostly sunny and beautiful. Highs in the mid-to-upper 60s. Perfect for a walk by the Comal River, even if it's too cold to tube.
- The Weekend Dip (Jan 17-18): Saturday is chilly. Sunday starts freezing (31°F low) but warms up to a crisp 58°F.
- The "Grey" Stretch (Jan 19-22): This is where it gets kinda depressing. We’re looking at a transition to cloudier skies and light rain chances starting Monday night. Highs will hover between 46°F and 64°F. Tuesday looks like the "ugliest" day with a 40% chance of rain and a high of only 46°F.
- The Warm-Up (Jan 23-24): By next Friday, we’re back in the 70s. Typical Texas.
Why Hill Country Forecasts Are So Tricky
People always ask why the weather in New Braunfels feels different than in San Antonio or Austin, even though we’re right in the middle. It’s the Balcones Escarpment. Basically, we’re sitting on the edge of the Hill Country. That elevation change does weird things to air masses.
When a cold front (a "Blue Norther") slams down from the Panhandle, it hits the hills and can sometimes stall out or dump more rain right on top of us while San Antonio stays dry. Or, conversely, we get those "capping" situations where it feels like it should rain, but nothing happens.
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If you're looking at the 10 day forecast New Braunfels TX, remember that humidity plays a massive role here. Next Wednesday, the humidity is projected to hit 84%. In 55°F weather, that "wet cold" feels way more bone-chilling than a dry 32°F.
Local Survival Guide for This Forecast
- Layers are your best friend. If you’re heading to the Retromania Show this weekend (Jan 17-18), dress like an onion. You’ll want a heavy coat at 10:00 AM, but by 3:00 PM, you’ll be carrying it.
- The "Freeze" Rule. We aren't expecting a "Snowpocalypse" like 2021, but that 31°F low on Sunday morning is enough to burst a garden hose if it’s still pressurized. Disconnect them now.
- Drive like a local (carefully). If that light rain hits on Tuesday (Jan 20) when the high is 46°F, the roads will be slick. Texas roads collect oil during dry spells, and that first bit of winter rain turns the I-35 corridor into a skating rink.
What to Do While the Weather is "Meh"
New Braunfels doesn't shut down just because it's 45 degrees and drizzly. Honestly, some of the best times to visit are when the tourists are scared off by a few clouds.
Gruene Hall is basically the living room of the city during the winter. They’ve got a solid lineup over this 10-day stretch. Logan Ryan Band is playing Friday night (Jan 16), and Colter Wall is there Sunday (Jan 18). Inside that hall, with the heaters going and the crowd packed in, you won't care about the outside temperature.
If you’re more of a "stay inside and eat" person, Krause’s Cafe has live music almost every night of this forecast. Pivo & Polka Band is playing Wednesday (Jan 21)—which is exactly what you need to cure the mid-week winter blues.
Don't Fall for the "Snow" Rumors
Every time the 10-day forecast shows a low near 32°F, local Facebook groups go into a frenzy about snow. Let's be real: it’s almost certainly just going to be a cold, annoying rain. The "dry line" usually stays far enough west that we don't get the moisture and the freezing temps at the exact same time.
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Actionable Steps for the Week Ahead
So, you’ve seen the numbers. What now?
- Check your tires. Cold snaps cause air pressure to drop. If your "low tire" light isn't on yet, it probably will be by Sunday morning.
- Plan your outdoor time for Friday. It's the "peak" day of the next ten. If you have yard work or want to hit the Landa Park Golf Course, Friday is your window.
- Prep for "Tuesday Gloom." Tuesday is the highest rain chance (40%) and the lowest daytime high (46°F). It’s a great day for a movie at Muck & Fuss or catching up on work at a local coffee shop.
- Watch the wind. Saturday will feel much colder than 52°F because of the north wind. If you're heading to the Comal or Guadalupe rivers to look at the scenery, bring a windbreaker.
The 10 day forecast New Braunfels TX tells a story of a city transitioning through the heart of winter. It’s not brutal, but it requires a little planning. Keep an eye on those overnight lows, keep your jacket in the car, and enjoy the fact that at least we aren't dealing with 105°F heat for a few months.
For the most accurate "minute-by-minute" updates, I always recommend keeping the National Weather Service (Austin/San Antonio office) bookmarked. They are based right here in New Braunfels and don't use the sensationalized algorithms that some of the big apps use.