If you've lived in Cowtown for more than a week, you know the drill. You wake up needing a parka and by lunch you're considering a short-sleeved shirt. This week is basically a masterclass in that North Texas moodiness. Honestly, the fort worth weather forecast 7 day outlook is looking like a wild roller coaster, starting with a legitimate deep freeze before swinging back toward something that feels a lot more like a fake spring.
Right now, it's a biting 38°F outside. With the wind coming out of the north at 8 mph, it feels more like 32°F. If you’re heading out for coffee this Saturday morning, January 17, 2026, bundle up.
The Weekend Freeze is No Joke
Today is going to stay pretty grey. We’re looking at a high of 44°F under cloudy skies. There’s a tiny 10% chance of a stray sprinkle, but don't count on it for any real moisture. The real story is tonight. The clouds clear out, which sounds nice, but it actually just lets all that surface heat escape into space. We are diving down to 26°F.
This is the kind of night where you actually need to care about your pipes.
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Sunday is where the "Texas Toggle" happens. We start at that same freezing 26°F, but the sun comes out in full force. By the afternoon, we’ll hit a high of 61°F. That’s a 35-degree swing in about eight hours. It’s glorious, but it’s also exactly how everyone ends up with a sinus headache. The wind shifts, too, coming from the southwest at 12 mph, bringing in that slightly warmer air that makes Sunday the clear winner of the weekend.
Monday and Tuesday: The Mid-Week Slump
Monday, January 19, brings us back to reality. It's Martin Luther King Jr. Day, and if you’re heading to a parade or an event, keep a jacket handy. The clouds return, and the high struggles to get past 49°F.
Tuesday stays cool and mostly cloudy.
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- High: 51°F
- Low: 29°F
- Wind: 8 mph from the southeast
It's not "stay inside" weather, but it’s definitely not "sit on the patio" weather either.
Rain Chances and the Late Week Warm-Up
Wednesday, January 21, is when things get a little messy. We’re seeing a 40% chance of light rain during the day. Humidity is going to spike up to about 85%, so it’ll feel damp and heavy. The high will reach 58°F, so at least it isn't a freezing rain situation, which—let's be real—is the nightmare scenario for Fort Worth traffic.
By Friday, January 23, the forecast takes another big leap. We’re looking at a high of 66°F. It’ll be cloudy, but that southerly wind at 12 mph is going to make it feel significantly milder than anything we’ve seen all week.
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Actionable Steps for the Week Ahead
The biggest takeaway for this 7-day stretch is the volatility. You can't trust the afternoon to look anything like the morning.
- Drip those faucets tonight. With a low of 26°F, it’s better to be safe. If you have exterior pipes or irrigation backflow preventers, make sure they’re wrapped.
- Layer like a pro. Sunday is the "trickster" day. Wear a heavy coat in the morning, but have a lighter layer underneath for that 61°F afternoon.
- Check the wipers. Wednesday’s rain isn't a deluge, but North Texas roads get notoriously slick during the first bit of light rain after a dry spell.
- Hydrate your plants. Dry freezes are actually harder on landscaping than wet ones. Give your "at-risk" plants a good drink before the sun goes down today to help the roots survive the 26°F dip.
The North Texas winter is usually just a series of cold fronts punctuated by beautiful afternoons. This week is no exception. Keep an eye on Wednesday’s rain totals, as that 40% chance could shift as the system gets closer to the Metroplex.