If you’re sitting in a drafty office in Chicago or scraping ice off a windshield in Boston, the phrase "Florida weather" probably sounds like a mythical land of eternal sunshine and manageable humidity. Honestly, most people think it’s just 80 degrees every single day.
But you’ve probably noticed that's not always the case.
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Right now, if you're asking what's the temperature in Delray Beach Florida, you’re looking at a pretty interesting snapshot of South Florida winter. As of Sunday morning, January 18, 2026, the current temperature in Delray is sitting at 74°F. It’s cloudy, kinda humid at 82%, and there’s a light 9 mph breeze coming from the south. It feels a bit warmer than the thermometer says—about 78°F—which is basically perfect "coffee on the patio" weather.
The Wild Swing: What to Expect Today
Today isn't just a flat line of warmth. We're looking at a high of 80°F later this afternoon. If you're heading to Atlantic Avenue for lunch, it’ll be pleasant, though that 20% chance of rain might keep you under the umbrellas at Dada or Deck 84.
The real shocker for some? The low.
Tonight, the temperature is expected to drop all the way down to 47°F.
Yeah, you read that right.
In a place where people start wearing parkas the second it hits 65, a 47-degree night is basically an arctic blast. It’s a classic Florida cold front—warm and sticky during the day, then clear and crisp enough to freeze your hibiscus plants by midnight.
A Month-by-Month Reality Check
Most travel sites give you those "average" numbers that don't tell the full story. They say January averages a high of 76°F. That's true, but it doesn't account for the days it hits 85 or the nights it plunges into the 40s.
Basically, here is how the year actually feels on the ground:
- January & February: Peak "Snowbird" season. Highs are usually in the mid-70s. It’s the driest time of year, which is why everyone from New York is currently clogging up the booths at The Office.
- March & April: This is the sweet spot. The humidity hasn't woken up yet, and the ocean starts warming up to about 75°F. It’s the best time for a beach day without melting.
- May to September: The "Wet Season." Expect a high of 90°F daily. Humidity stays around 75% or higher. You will sweat just walking to your car.
- October to December: The "Wait, is it Fall?" phase. It stays warm, but the heavy rains start to taper off.
The Humidity Factor
Temperature is only half the story in Delray. Humidity is the real boss. In July and August, the air feels thick enough to chew. Even if the thermometer says 88°F, the "feels like" temperature often screams past 100°F.
On the flip side, today’s 82% humidity makes that 74-degree air feel a bit more tropical. If the humidity were lower, it would feel much crisper.
Actionable Tips for Your Delray Visit
If you're looking at the forecast and trying to pack, don't just look at the daytime high.
- The Layering Rule: If you’re here in January, pack a light jacket or a hoodie. That jump from an 80-degree afternoon to a 47-degree night is no joke.
- Ocean Timing: If you want to swim, March through October is your window. The water is about 71°F right now—fine for locals with wetsuits, but a bit nippy for casual wading.
- Rain Strategy: In the summer, it rains almost every day at 3:00 PM. Don't cancel your plans; just wait twenty minutes. It’ll pass, and then it’ll be even steamier than before.
Whatever the thermometer says, Delray Beach has a way of making you forget about the numbers once you've got a drink in your hand and your toes in the sand. Just keep an eye on those overnight lows if you're visiting this week!