Houston Braces for Dramatic Weekend Temperature Swing

A late Sunday cold front will bring a 40-degree drop in temperatures in just 18 hours.

Mar. 14, 2026 at 1:04pm

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Houston is set to experience a dramatic temperature swing this weekend, with a late Sunday cold front bringing a 40-degree drop in temperatures in just 18 hours. The city will enjoy warm, sunny weather on Saturday before the front arrives, with highs potentially reaching the mid-80s. However, by Monday morning, temperatures are expected to plummet into the mid-40s, a stark contrast to the previous day's warmth.

Why it matters

This sudden temperature shift highlights the unpredictable nature of Texas weather and the need for residents to be prepared for rapid changes in conditions. The cold front could also pose a risk of damaging winds and isolated storms, making it important for Houstonians to stay informed and take necessary precautions.

The details

The cold front is expected to reach the Houston area late Sunday evening, bringing a noticeable change in weather. While Sunday afternoon could see temperatures as high as the mid-80s, the front will quickly usher in much cooler air, with lows on Monday morning likely dipping into the mid-40s. This 40-degree drop in just 18 hours is a stark reminder of the dramatic swings in weather that can occur in the region.

  • Saturday morning: Lows in the lower to middle 50s.
  • Saturday afternoon: Highs near 80 degrees.
  • Sunday evening: Isolated to scattered storms possible as the cold front approaches.
  • Monday morning: Temperatures likely to drop into the mid-40s.
  • Tuesday morning: Many neighborhoods north of Houston dipping into the 30s, with lows in Houston near 40.

The players

WeatherBELL

A weather forecasting company that provided insights into the upcoming cold front and temperature changes in the Houston area.

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What they’re saying

“A warm and mostly dry weekend is ahead for Houston, but a strong cold front arriving late Sunday will briefly bring cooler air and a reminder that winter isn't quite finished.”

— WeatherBELL (Houston Chronicle)

What’s next

The judge in the case will decide on Tuesday whether or not to allow Walker Reed Quinn out on bail.

The takeaway

This sudden temperature swing in Houston highlights the unpredictable nature of Texas weather and the importance for residents to stay informed and prepared for rapid changes in conditions, including the potential for damaging winds and isolated storms.