San Antonio is kicking off Thursday under mostly sunny skies with a high near 93°F — and if you think that sounds warm, this weekend is going to push things even higher. The National Weather Service says a mid-level ridge over northern Mexico is keeping us dry, while the Saharan Air Layer is adding a milky haze to those blue skies. Southerly winds run 5 to 15 mph with gusts up to 25 mph this afternoon. Keep the water bottle handy — this is genuine Alamo City summer, and the heat is building.
Today’s Setup
Morning clouds thin and burn off quickly, giving way to full afternoon sunshine. The River Walk, the Pearl District, and Brackenridge Park will be sun-baked by 1 PM CT. Tonight stays warm with a low around 75°F and continued breezy SSE winds — decent patio weather if you’re on the North Side, but still warm enough to break a sweat.
Heat Risk Through the Weekend
Friday bumps to 94°F with heat index values as high as 102°F, particularly along and east of I-35 and across the South Side. Saturday reaches 95°F. The National Weather Service warns that heat indices will “regularly approach or reach triple digits” through the weekend, bringing minor to moderate heat risk for the region. Families near Lackland AFB and Fort Sam Houston should pace outdoor activities carefully. Your best window is early: finish runs, dog walks, and yard work before 9 AM CT. If a day on Medina Lake or Canyon Lake is in the plans, the 2-Person Intex Floating Lounge with Cooler Just $24 on Amazon is a smart way to stay cool on the water.
Events This Weekend
Comedy fans: Ali Siddiq: The Custom Fit Tour comes to Selena Auditorium on Saturday, June 27 — an indoor SA show, so no heat worries there. Grab tickets on SeatGeek before they’re gone. Making the drive up I-35? The Ariana Grande Eternal Sunshine Tour hits Moody Center ATX in Austin on Friday evening. Showtime temps will still be in the low 90s, so dress light — an Ariana Grande t-shirt or Ariana Grande hat keeps you comfortable and on-theme.
Fire Safety Reminder
Dry conditions and gusty south winds this week elevate fire risk across the Hill Country west of San Antonio — think Bandera, Comfort, and the brush country beyond. Before heading that direction, make sure your smoke detector combo pack is current and keep a go bag emergency evacuation kit accessible in the car. If you’re near any active burn areas, an N95 respirator mask smoke is worth having on hand.
Dinner Tonight and What’s Ahead
Skip the stove — tonight calls for smoothie bowls or a cold Thai noodle salad when it’s 93°F outside. A high-powered blender makes quick work of frozen fruit and protein. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
The San Antonio weather forecast stays hot and bone-dry through at least next week: mid-90s highs, lows in the mid-to-upper 70s, zero rain in sight. Browse outdoor gear deals if you’re prepping for the heat ahead. Stay hydrated, pace yourself, and keep the AC cranked, Alamo City.
