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78201 Weather (San Antonio, TX)

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Mostly Cloudy at San Antonio (78201), temperature is 79°F26°C, dew point 74°F23°C, humidity 84%. Wind direction is E at 7 mphat 11 km/h with visibility of 10.00 mi16 km. Barometric pressure is 30 in1016 mb. Last update: 10:15 pm.*
*Time is approximately 10:15 pm Fri, Sep 18, 2026. Time will be within 15 minutes of current local time. San Antonio weather forecast data is updated every 15 minutes.

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Pray don't talk to me about the weather, Mr. Worthing. Whenever people talk to me about the weather, I always feel quite certain that they mean something else. ―Oscar Wilde
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San Antonio TX Weather - 11:15 pm

San Antonio Weather Forecast

Weather forecast for: San Antonio TX
Last Update: 8:44 pm CDT Sep 18, 2026
Tonight: Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Saturday: Sunny, with a high near 97. Heat index values as high as 101. Southeast wind around 5 mph.
Saturday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph.
Sunday: Mostly sunny, with a high near 98. Heat index values as high as 102. South southeast wind around 5 mph.
Sunday Night: Partly cloudy, with a low around 76. South southeast wind 5 to 10 mph.
Monday: Mostly sunny, with a high near 98. South wind around 5 mph becoming east in the morning.
Monday Night: Mostly clear, with a low around 77. East southeast wind around 5 mph becoming calm after midnight.
Tuesday: Sunny, with a high near 98. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Tuesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light east southeast after midnight.
Wednesday: Mostly sunny, with a high near 98.
Wednesday Night: Partly cloudy, with a low around 77.
Thursday: Mostly sunny, with a high near 97.
Thursday Night: Partly cloudy, with a low around 77.
Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.

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