San Antonio

San Antonio's Weather Rollercoaster, Sunny Days Interrupted by Rain Chances and Thunderstorms Ahead

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Published on November 23, 2025
San Antonio's Weather Rollercoaster, Sunny Days Interrupted by Rain Chances and Thunderstorms AheadSource: Google Street View

San Antonio may see a few showers this week, with a 20% chance of rain early today and temperatures reaching a high near 72 degrees, with east winds around 10 mph, gusting up to 20 mph. Tonight, showers remain possible at 20% after 3 a.m., with a low near 69 degrees and winds shifting south, still gusting up to 20 mph, according to the National Weather Service.

Monday morning brings a higher 40% chance of rain and possible thunderstorms after 9 a.m., but skies are expected to clear later. Temperatures will rise to a high near 80 degrees as clouds give way to mostly sunny conditions, as reported by the National Weather Service.

San Antonio will have sunny weather Tuesday with a high of 82 degrees and north winds around 5 mph. At night, it will be mostly clear with a low of 56 degrees and north-northeast gusts up to 20 mph. Wednesday will be cooler with a high of 69 degrees, north-northeast gusts up to 25 mph, and a low of 45 degrees at night. Thursday will be sunny with a high of 69 degrees. Clouds and a 20–40% chance of rain, including possible thunderstorms, are expected Friday and Saturday, as stated by the National Weather Service.