It was a picture-perfect Mother’s Day weekend in Houston, but don’t let the clear skies fool you — a major heat wave is settling in.
Starting Tuesday, Houston will shift from spring comfort to summer-level scorch.
Highs are expected to climb into the upper 90s by mid-week, with heat index values soaring above 100°F thanks to climbing humidity levels and full sun exposure.
“It’s going to feel more like late July than May,” KPRC 2 meteorologists said. “We’re tracking a strong ridge of high pressure bringing fewer clouds, more sunshine, and a big drop in rain chances.”
☀️ What to expect this week in Houston
- Tuesday: High 94°F | Heat Index near 101°F
- Wednesday – Thursday: Highs around 98°F | Heat Index 104–105°F
- Rain chances: None through Friday
- Sunset: 8:04 PM
⏱️ Sudden temperature jumps put stress on the body
Dr. Hillary Fairbrother, an emergency physician with UT Health Houston, says this kind of rapid warm-up leaves people vulnerable — especially those who aren’t acclimated to outdoor conditions.
“When we see a quick rise in the temperature outside, I think it catches everyone off guard,” she said. “We’ve had a really nice spring. It’s been very temperate. But as the temperatures get warmer… we all have to remind ourselves how to stay safe through the summer heat.”
She recommends hydrating well in advance — not just when you’re already sweating.
“Water really is the primary way to stay well throughout the heat,” Fairbrother added. “If you’re going to be outside to exercise or work, start hydrating the night before. Don’t wait until you’re already thirsty.”
🏞️ Eleanor Tinsley Park regulars stay ahead of the heat
At Eleanor Tinsley Park, just west of downtown Houston, Jalen Davis and Marlon McDaniel weren’t wasting time.
The pair, who work out together nearly every week, say they’ve learned how to train smart — especially when Houston starts to heat up.
“Water is essential,” Davis said. “You don’t have to be Hercules. Just start simple and build day by day.”
Their workout includes everything from running and push-ups to hill climbs and jump rope circuits. But both say preparation is what makes the difference when the heat sets in.
“If you’re just getting started, wear something light and take it slow,” Davis added. “Once you know what your body can handle, you can start pushing more.”
McDaniel, who prefers to wear heavier layers to increase his sweat and calorie burn, says it’s all about knowing your limits.
“Some people can handle that — some can’t,” he said. “If you’re new to this, hydrate, eat clean, and keep it light at first.”
The two say it’s not just what you wear or how hard you push — it’s how well you recover and refuel.
“After a workout, grab some fruit, get electrolytes in your system,” McDaniel said. “Watermelon, pears — it helps. You’ve got to take care of yourself.”
⚠️ Tips to stay safe in the heat
Doctors and trainers alike recommend the following:
- Hydrate the night before a long workout or shift outdoors
- Avoid peak heat hours (12 p.m. – 4 p.m.)
- Dress appropriately — breathable fabrics for beginners, but be mindful of what your body can handle
- Take breaks in the shade or air conditioning when possible
- Watch for warning signs of dehydration: dizziness, fatigue, nausea, confusion, or rapid heartbeat
“It takes 7–14 days for your body to fully adjust to this kind of heat,” said Dr. Fairbrother. “So don’t wait — start your habits now.”
✅ Bottom line:
Whether you’re running hills at Eleanor Tinsley Park or just walking the dog — it’s not too hot yet, but it will be. Drink early, go light, and listen to your body.