National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Overcast

62°F

17°C

Humidity 84%
Wind Speed N 12 mph
Barometer 30.12 in (1018.4 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Nov 1:51 am CST
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: A chance of showers, then showers and possibly a thunderstorm after 3am. Low around 59. North northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 62. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Showers

  • Monday

    Monday: Showers. High near 65. East northeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 65 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm.

    Low: 56 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 70. Northeast wind around 5 mph becoming calm.

    High: 70 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 75. Calm wind.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. Light and variable wind becoming north 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of showers, then showers and possibly a thunderstorm after 3am. Low around 59. North northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 62. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Showers. Low around 58. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Showers. High near 65. East northeast wind 5 to 10 mph. Chance of precipitation is 90%.
Monday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 70. Northeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. Calm wind.
Veterans Day
Mostly cloudy, with a high near 75. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 59. Light and variable wind becoming north 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 71.
Friday Night
Clear, with a low around 50.
Saturday
Sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 ft)
Last Update:
1:44 am CST Nov 8, 2026
Forecast Valid:
2am CST Nov 8, 2026-6pm CST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation