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

61°F

16°C

Humidity 90%
Wind Speed NE 8 mph
Barometer 30.18 in (1020.6 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 9 Nov 12:51 pm CST
Extended Forecast for

San Antonio TX

  • This Afternoon

    This Afternoon: Showers. High near 66. Northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm after midnight.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 69. North northeast wind around 5 mph becoming calm.

    High: 69 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 76. Northwest wind around 5 mph becoming calm.

    High: 76 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly 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

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53. Calm wind becoming west northwest around 5 mph.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. Northwest wind around 5 mph becoming calm.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Showers. High near 66. Northeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 40 percent chance of showers, mainly after 3am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 57. Northeast wind around 5 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers before 9am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 69. North northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 60. Calm wind.
Veterans Day
Partly sunny, with a high near 76. Northwest wind around 5 mph becoming calm.
Wednesday Night
Partly 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
Sunny, with a high near 75. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 53. Calm wind becoming west northwest around 5 mph.
Friday
Sunny, with a high near 75. Northwest wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 53.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.48°N 98.53°W (Elev. 748 ft)
Last Update:
12:24 pm CST Nov 9, 2026
Forecast Valid:
1pm CST Nov 9, 2026-6pm CST Nov 15, 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