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

Hazardous Weather Conditions

Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Light Rain

23°C

73°F

Humidity 90%
Wind Speed E 13 G 31 km/h
Barometer 1010.3 mb (29.89 in)
Dewpoint 21°C (70°F)
Visibility 11 km
Last update 4 May 12:51 am CDT
Extended Forecast for

San Antonio TX

  • Overnight

    Overnight: A slight chance of drizzle. Patchy fog. Otherwise, mostly cloudy, with a low around 22. East wind 10 to 15 km/h.

    Low: 22 °C

    Slight Chance
    Drizzle and
    Patchy Fog

  • Saturday

    Saturday: A slight chance of drizzle before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 31. East southeast wind 10 to 20 km/h.

    High: 31 °C

    Slight Chance
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. East southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 22 °C

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h.

    High: 28 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 23. East southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 23 °C

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 31. South southeast wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 31 °C

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. Southeast wind 15 to 25 km/h, with gusts as high as 30 km/h.

    Low: 23 °C

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. South wind 15 to 20 km/h.

    High: 34 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h.

    Low: 23 °C

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of drizzle. Patchy fog. Otherwise, mostly cloudy, with a low around 22. East wind 10 to 15 km/h.
Saturday
A slight chance of drizzle before 10am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 31. East southeast wind 10 to 20 km/h.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 22. East southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 23. East southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Monday
Mostly cloudy, with a high near 31. South southeast wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Monday Night
Mostly cloudy, with a low around 23. Southeast wind 15 to 25 km/h, with gusts as high as 30 km/h.
Tuesday
Partly sunny, with a high near 34. South wind 15 to 20 km/h.
Tuesday Night
Mostly cloudy, with a low around 23. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
San Antonio TX
 29.46°N 98.5°W (Elev. 741 m)
Last Update:
12:53 am CDT May 4, 2024
Forecast Valid:
1am CDT May 4, 2024-6pm CDT May 10, 2024
 
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