If you’ve spent any time in the 405, you know the drill. You wake up to frost on your windshield and by lunchtime you’re considering rolling your sleeves up because the sun is actually doing its job. Oklahoma weather is basically a mood ring. Right now, on this Sunday, January 18, 2026, we are looking at a classic "choose your own adventure" setup for the oklahoma city ok 10 day weather forecast.
Today is gorgeous but deceiving. We are hitting a high of 56°F with pure, unadulterated sunshine. It feels like a win. But honestly, don't let the 53°F afternoon temp fool you. There’s a northwest wind kicking at 9 mph, and it’s pulling in some dry air that’s going to make the overnight drop feel like a slap in the face. We are talking about a low of 17°F tonight. That is a nearly 40-degree swing.
The Rollercoaster: Oklahoma City OK 10 Day Weather Forecast
People always ask why Oklahomans are obsessed with the sky. It’s because the sky is usually trying to do three different things at once.
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According to the National Weather Service in Norman, we’re dealing with a couple of cold fronts that are essentially playing tag with the state line. Tomorrow, for Dr. Martin Luther King Jr. Day, things get chilly. Fast. We’re looking at highs that might struggle to get out of the 30s or low 40s.
If you're heading out for any of the local celebrations, bundle up. The wind chill is expected to stay in the teens and 20s for much of the morning. There is even a small 20-30% chance of some light snow flakes floating around, though don't expect to go sledding. It’s mostly just for atmospheric effect at this point.
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Fire and Ice: A January Paradox
It sounds weird, right? Being worried about snow and wildfires in the same 48-hour window. But that’s central Oklahoma for you. The ground is dry—like, "crunchy grass" dry. Because we haven't had a solid rain in a while, the Red Flag Warnings are out. Those gusty winds shifting from the west-southwest to the north are a nightmare for fire crews.
- Today: High of 56°F, sunny, but keep the matches away from the tall grass.
- Tonight: Clear skies and a sharp drop to 17°F.
- Monday: Breezy, cold, and a slight chance of light snow (mostly north of the city).
Historically, January in OKC averages a high of 50°F and a low of 28°F. We are currently swinging wilder than those averages. We’ve already seen record-breaking heat earlier this month with temps hitting the 70s on January 5th. Now, the atmosphere is trying to balance the books by sending us these arctic "clips."
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What the Next Week Looks Like
As we move past Monday's chill, the oklahoma city ok 10 day weather forecast suggests a bit of a rebound before the next front slides in. By the middle of the week, we should see temps creeping back into the 50s. It’s a cycle. Cold front, two days of shivering, three days of "not bad," then repeat.
The drought is the real story no one wants to talk about. We are significantly behind on precipitation. While there’s a hint of rain/snow mix potential later in the week, the Climate Prediction Center is leaning toward a drier-than-normal trend for the rest of the month.
Survival Tips for the 405 This Week
Don't be the person who gets caught in a light jacket when the sun goes down.
- Hydrate your plants (and yourself). The air is sitting at about 23% humidity today. That’s desert-level dry. Your skin and your shrubs will feel it.
- Check the pets. If it’s hitting 17°F tonight, the "he’s got a fur coat" excuse doesn't fly. Bring 'em in.
- Layering is a lifestyle. Start with a base, add a fleece, and keep a windbreaker in the trunk. You’ll likely use all three before Tuesday.
Next Steps for Staying Prepared:
Keep an eye on the wind speeds specifically. While the temperature tells you what to wear, the wind in Oklahoma tells you how miserable you’ll actually be. If the gusts stay in that 20-30 mph range, even a 45°F day feels like a freezer. Check the Oklahoma Mesonet for real-time wind gusts if you're planning on hauling anything or doing outdoor work.