Houston is waking up clear but already muggy Wednesday, with temperatures around 79 degrees and humidity near 89% before the day’s real heat arrives. The city is headed for a mostly sunny afternoon near 95, but the air could make it feel as hot as 109, with a small chance of a shower or thunderstorm after 1 p.m.
Hot Afternoon, Small Storm Chance
The National Weather Service Houston/Galveston puts rain odds at about 20% Wednesday afternoon and evening, so most plans should stay dry, though a brief downpour or rumble of thunder remains possible. South winds will run 5 to 10 mph, and temperatures should remain in the mid-90s through late afternoon.
Thursday Stays Hot With Gustier Winds
Thursday looks much like Wednesday, with sunshine, a high near 95 and only a slight shower or thunderstorm chance between 1 and 4 p.m. South winds may increase to 15 mph, with gusts near 20 mph, while the heat index could reach 106.
Friday Brings The Better Rain Chance
Rain chances rise Friday to about 30% as moisture moves in from the Gulf, though forecasters still expect mostly sunny skies and a high near 94. Any storm that develops could produce a brief heavy burst of rain, but the odds drop sharply over the weekend.
Weekend Heat Takes Over
Saturday and Sunday should be sunny and mostly dry, with highs around 96 and overnight lows between 77 and 79. The heat keeps building early next week, with sunny highs near 97 on Monday and Tuesday and warm nights around 80.
There are no watches or warnings posted for Houston, but the forecast heat is still enough to make long stretches outdoors risky. Drink water, take breaks in shade or air conditioning, and never leave people or pets in a parked car.
