San Antonio

San Antonio Braces for Scorching Week with Temps in the 90s, Possible Showers on the Horizon

AI Assisted Icon
Published on September 19, 2025
San Antonio Braces for Scorching Week with Temps in the 90s, Possible Showers on the HorizonSource: Google Street View

San Antonians can look forward to a warm and mostly sunny week ahead, with temperatures set to hover well into the 90s, according to the latest bulletin from the National Weather Service. Today brings a bright and sunny outlook, with a calm breeze set to pick up slightly in the afternoon, leading into a tranquil evening as the winds wane to a gentle drift after dark.

This weekend will stay hot in San Antonio. Saturday will be sunny with a high near 95°F and a light east wind, then clear at night with lows in the mid-70s. Sunday will be sunny again, reaching about 96°F, with south winds picking up and gusting up to 20 mph in the evening.

Monday in San Antonio will be mostly sunny with a high near 97°F and clear, mild nights in the mid-70s. Tuesday will get hotter, around 98°F, with a chance of afternoon showers and thunderstorms, offering some relief from the heat.

The rest of the week in San Antonio will be mostly sunny, with a 30% chance of showers or thunderstorms on Wednesday and Thursday. Nights will stay clear and mild, with lows in the 70s. Late-summer heat continues, with rain chances present but limited.