Clouds, muggy air, and that unmistakable June stickiness are greeting Austinites early Monday, June 22, 2026. Temperatures are hovering around 80°F with dew points in the mid-70s, and a blanket of low clouds from the coast and Hill Country is expected to linger through the early commute before breaking by late morning. Once the sun breaks through, it sets up a hot, humid afternoon along the I-35 corridor.
Heat And Humidity Today
Highs in Austin are forecast to top out near 94°F, with heat index readings peaking around 100-105°F and a few isolated spots possibly feeling even hotter late this afternoon. South winds near 10 mph, with gusts up to 25 mph, will not offer much relief and could make parks, patios, and other outdoor spots feel extra uncomfortable as lightweight items start to rattle. There is no Heat Advisory in effect at the moment, although forecasters note that a Special Weather Statement could be issued if readings trend higher. For the latest details, see the National Weather Service Austin/San Antonio.
Morning Drive And Outdoor Plans
The morning drive will likely start off gray and muggy, with some pockets of reduced visibility before skies turn partly to mostly sunny by midday. If you plan to be outside for any length of time, try to schedule the most strenuous activity for the cooler hours, bring water along, and keep an eye on anyone who is particularly sensitive to the heat. Before those gusty afternoon breezes really get going, make a quick pass through the yard or patio to secure umbrellas and other lightweight outdoor items.
What To Expect This Week
Dry, warm conditions are expected to stick around through the work week, with highs generally in the mid-90s and climbing into the upper-90s later in the week. By Sunday, there is a shot at 100°F as a strengthening ridge of hot air settles in. Forecasters see only isolated chances for rain over the next several days. For background on the persistent humidity and the earlier triple-digit heat index values under this same pattern, see our June 10 breakdown of the sticky start, searing finish. For the afternoons ahead, keep water, shade, and flexible plans firmly on your radar.
