Todays weather in Austin - Saturday - 16 May 2026

(00:00:00) Todays weather in Austin - Saturday - 16 May 2026 (00:00:52) Saturday Forecast Details (00:01:34) Saturday Storm Chance (00:02:13) What to Wear and When to Go (00:02:53) May Average Context (00:03:24) Austin Weekend Wrap Austin heads into the weekend running about five degrees above normal for mid-May, with afternoon highs near 90°F and humidity surging in off the Gulf. But the real story isn't the thermometer — it's the heat index. When humidity climbs, your body's cooling system loses efficiency, and what feels like 90 quickly becomes something meaningfully harder to manage. This episode breaks down exactly what that means for your weekend plans.Saturday brings a high of 89°F, an overnight low near 78°F, and morning cloud cover that burns off into full afternoon sunshine. South winds will be breezy throughout — but don't mistake that for relief. A warm southerly in Texas pulls humid Gulf air northward, not cool air down. There's also an isolated chance of pop-up afternoon thunderstorms on Saturday. They won't be organised storm systems, but brief, intense cells are possible — watch for anvil clouds building in the afternoon sky.Sunday is quieter on the storm front, though heat and humidity carry through the weekend.Practically: get outside before noon if you're exercising, gardening, or attending outdoor events. By 2 or 3 p.m., full sun combined with 90-degree heat and elevated humidity becomes a genuine grind. Lightweight clothing, sunscreen, and aggressive hydration are the weekend essentials. If you're watching kids' sports or attending shaded events, bring a portable fan and keep water in hand at all times.Five degrees above the May average of 85°F is a signal Austin is already trending into early summer conditions. Stay cool out there.This episode includes AI-generated content.