San Antonio

San Antonio's Week Ahead: Comfortable Days and Cool Nights, with a Chance of Showers Midweek

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Published on January 11, 2026
San Antonio's Week Ahead: Comfortable Days and Cool Nights, with a Chance of Showers MidweekSource: Google Street View

San Antonio’s weather this week offers a break from the mild winter. The National Weather Service forecasts partly sunny skies today, with a high near 64 degrees and a light north wind around 5 mph.

Tonight will be mostly cloudy with a low near 40 degrees. Monday is expected to remain mostly cloudy, with a high around 62 and a low near 45, and light winds throughout.

Tuesday brings a 20% chance of showers with mostly cloudy skies and a high near 62 degrees. Winds will be west-southwest around 5 mph. Tuesday night is expected to be mostly clear with a low near 43 degrees and light south-southwest winds.

Wednesday will be sunny with a high near 71 degrees. Winds will be light and variable, shifting north at 5–10 mph with gusts up to 20 mph in the morning. Wednesday night will remain clear with a low near 40 degrees and light north winds.

Thursday will be sunny with a high near 65 and a low around 43. Friday remains sunny with a high near 69 and partly cloudy skies overnight, low around 42. Saturday will be partly sunny with a high near 54.

The National Weather Service reports mild weather in San Antonio this week, with gentle fluctuations in temperature and cloud cover.