Houston is sunny and heating up fast today, with a high near 97°F and heat index values as high as 103°F this afternoon — so if you’ve got errands, yard work, or a bayou walk planned, knock it out before noon and keep the water bottle full.
Today’s Setup
The National Weather Service Houston/Galveston office says a mid- to upper-level ridge parked over Arizona, New Mexico, and Texas is keeping things hot and dry through midweek. Expect sunny skies with a south wind at 0 to 10 mph. There’s only a slight chance of showers and thunderstorms after 4 PM CT, and most neighborhoods — from The Heights to Sugar Land — will stay dry. Tonight cools to a low around 80°F with a slight chance of a stray shower before 7 PM CT, then mostly clear skies take over.
Best Window To Be Outside
Morning is your friend. Get runs along Buffalo Bayou, dog walks at Discovery Green, or mowing done before 10 AM CT, while temperatures are still climbing rather than peaking. By mid-afternoon, heat index values near 103°F make prolonged outdoor activity risky, especially for kids, seniors, and pets.
Heat And Rain Risk
The NWS forecast discussion notes this pattern holds Wednesday too, with a high near 96°F and heat index again reaching 103°F. No severe weather or excessive rainfall risk is highlighted for the Houston area today. Forecasters do expect slightly better rain chances (20-40%) starting Thursday into the weekend as Gulf moisture increases, with most showers firing along the seabreeze during afternoon and evening hours.
Astros, Texans, And Concert Weather
The Houston Astros host the Toronto Blue Jays Wednesday, August 5 at Daikin Park — expect a hot, sunny game-day setting near 96°F, so tailgaters should hydrate early and seek shade. Grab your Houston Astros jersey or Houston Astros fitted cap and Get tickets on SeatGeek before first pitch. The Houston Texans continue training camp at Reliant Stadium (formerly NRG Stadium) through the week, including Day 6 on August 8. Later that same day, The Black Crowes and Whiskey Myers play the Cynthia Woods Mitchell Pavilion, followed by NE-YO and Akon on August 9 — both outdoor shows worth planning around the evening heat. Find tickets on StubHub and pick up a Black Crowes t-shirt for the show.
What To Wear Or Bring
Light, breathable clothing is a must. Consider men’s sport sandals or a quick dry swim trunks setup if you’re cooling off in a pool, and a pool float lounger makes backyard heat a lot more bearable. Sun protection matters too — check out the UPF 50+ sun hoodie deal if you’re headed out on the water this week. Browse more outdoor gear deals before you head out.
Tonight’s Meal Idea
It’s too hot to fire up the stove tonight. A cold Thai noodle salad, a build-your-own wrap bar, or smoothie bowls are easy, no-sweat options — a high-powered blender makes quick work of smoothies, and an insulated tumbler 30oz keeps drinks cold on the patio. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
Next Few Days
Expect similar heat Wednesday with a high near 96°F, then a gradual cooldown into the low-to-mid 90s inland Thursday through the weekend as rain chances tick up. Check the full Houston weather forecast for updates as the pattern shifts.

