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San Antonio, TX 78201 Weather

Today: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms, high 83°F, low 68°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

San Antonio, TX 78201 current weather

70°F

Mostly Cloudy

Forecast for this hour. No recent report from a nearby station.

H 83° / L 68°

  • No rain expected in the next 12 hours

No recent station report. NWS hourly forecast updated 10/28/2026, 4:42 AM PT

Hourly forecast

NWS, updated 10/28/2026, 4:42 AM PT

  1. Now70°12%
  2. 10 AM73°21%
  3. 11 AM76°21%
  4. 12 PM77°21%
  5. 1 PM80°22%
  6. 2 PM81°22%
  7. 3 PM82°22%
  8. 4 PM82°21%
  9. 5 PM81°21%
  10. 6 PM80°21%
  11. 7 PM78°14%
  12. 8 PM75°14%
  13. 9 PM74°14%
  14. 10 PM73°10%
  15. 11 PM72°10%
  16. Thu12 AM71°10%
  17. 1 AM71°
  18. 2 AM70°
  19. 3 AM70°
  20. 4 AM70°11%
  21. 5 AM69°11%
  22. 6 AM69°11%
  23. 7 AM69°26%
  24. 8 AM68°26%
  25. 9 AM70°26%
  26. 10 AM72°26%
  27. 11 AM73°26%
  28. 12 PM75°26%
  29. 1 PM76°38%
  30. 2 PM77°38%
  31. 3 PM77°38%
  32. 4 PM78°38%
  33. 5 PM77°38%
  34. 6 PM77°38%
  35. 7 PM76°18%
  36. 8 PM73°18%
  37. 9 PM73°18%
  38. 10 PM73°18%
  39. 11 PM72°18%
  40. Fri12 AM71°18%
  41. 1 AM70°20%
  42. 2 AM69°20%
  43. 3 AM68°20%
  44. 4 AM67°20%
  45. 5 AM66°20%
  46. 6 AM66°20%
  47. 7 AM65°30%
  48. 8 AM66°30%

10-day forecast

Tap a day for details

  • Today10/2822% chance of precipitationLow 68°High 83°

    Today: A slight chance of rain showers between 10am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Tonight: A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 68. East southeast wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

    Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
  • Thu10/2938% chance of precipitationLow 65°High 79°

    Thursday: A chance of rain showers after 7am. Mostly cloudy, with a high near 79. East wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

    Thursday Night: A chance of rain showers. Mostly cloudy, with a low around 65. East southeast wind around 5 mph. Chance of precipitation is 40%.

    Chance Rain Showers
  • Fri10/3030% chance of precipitationLow 65°High 78°

    Friday: A chance of rain showers. Mostly cloudy, with a high near 78. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Friday Night: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 65. East southeast wind 0 to 5 mph. Chance of precipitation is 20%.

    Chance Rain Showers
  • Sat10/3110% chance of precipitationLow 65°High 82°

    Saturday: Mostly cloudy, with a high near 82. East southeast wind 0 to 5 mph.

    Saturday Night: Partly cloudy, with a low around 65. East wind 0 to 5 mph.

    Mostly Cloudy
  • Sun11/1Low 67°High 83°

    Sunday: Partly sunny, with a high near 83. East southeast wind around 5 mph.

    Sunday Night: Mostly cloudy, with a low around 67.

    Partly Sunny
  • Mon11/232% chance of precipitationLow 65°High 84°

    Monday: Partly sunny, with a high near 84.

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Partly Sunny
  • Tue11/321% chance of precipitationLow 57°High 81°

    Tuesday: A slight chance of rain showers before noon. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

    Tuesday Night: A slight chance of rain showers before midnight. Mostly clear, with a low around 57.

    Slight Chance Rain Showers then Mostly Sunny
  • Wed11/4Model blendLow 53°High 77°

    Wednesday: Mostly sunny. High near 77°. Low that night near 53°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Thu11/5Model blendLow 54°High 79°

    Thursday: Mostly sunny. High near 79°. Low that night near 54°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Fri11/6Model blendLow High 78°

    Friday: Mostly sunny. High near 78°. About 0.02 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 29.471, -98.524 from the NWS EWX office, updated 10/28/2026, 4:42 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KSAT (San Antonio Intl, 6 mi), model run 10/27/2026, 6:00 PM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now70°Mostly Cloudy12%5 mph
  2. 10 AM73°Slight Chance Rain Showers21%5 mph
  3. 11 AM76°Slight Chance Rain Showers21%5 mph
  4. 12 PM77°Slight Chance Rain Showers21%5 mph
  5. 1 PM80°Slight Chance Showers And Thunderstorms22%5 mph
  6. 2 PM81°Slight Chance Showers And Thunderstorms22%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow
60°75°90°0%100%WedThuFriSatSunMonTue82°70°78°68°78°65°82°66°83°66°84°68°80°65°

Line: temperature °F. Bars: chance of precipitation.

  1. WedNow70°12%5
  2.  10 AM73°21%5
  3.  11 AM76°21%5
  4.  12 PM77°21%5
  5.  1 PM80°22%5
  6.  2 PM81°22%5
  7.  3 PM82°22%5
  8.  4 PM82°21%5
  9.  5 PM81°21%5
  10.  6 PM80°21%5
  11.  7 PM78°14%5
  12.  8 PM75°14%5
  13.  9 PM74°14%5
  14.  10 PM73°10%5
  15.  11 PM72°10%5
  16. Thu 10/2912 AM71°10%5
  17.  1 AM71°9%5
  18.  2 AM70°9%5
  19.  3 AM70°9%5
  20.  4 AM70°11%5
  21.  5 AM69°11%5
  22.  6 AM69°11%5
  23.  7 AM69°26%5
  24.  8 AM68°26%5
  25.  9 AM70°26%5
  26.  10 AM72°26%5
  27.  11 AM73°26%5
  28.  12 PM75°26%5
  29.  1 PM76°38%5
  30.  2 PM77°38%5
  31.  3 PM77°38%10
  32.  4 PM78°38%10
  33.  5 PM77°38%10
  34.  6 PM77°38%5
  35.  7 PM76°18%5
  36.  8 PM73°18%5
  37.  9 PM73°18%5
  38.  10 PM73°18%5
  39.  11 PM72°18%5
  40. Fri 10/3012 AM71°18%5
  41.  1 AM70°20%5
  42.  2 AM69°20%5
  43.  3 AM68°20%5
  44.  4 AM67°20%5
  45.  5 AM66°20%5
  46.  6 AM66°20%5
  47.  7 AM65°30%5
  48.  8 AM66°30%5
  49.  9 AM68°30%10
  50.  10 AM69°30%10
  51.  11 AM71°30%10
  52.  12 PM73°30%10
  53.  1 PM74°15%10
  54.  2 PM76°15%10
  55.  3 PM77°15%10
  56.  4 PM78°15%10
  57.  5 PM77°15%5
  58.  6 PM76°15%5
  59.  7 PM75°10%5
  60.  8 PM75°10%5
  61.  9 PM74°10%5
  62.  10 PM73°10%5
  63.  11 PM71°10%5
  64. Sat 10/3112 AM70°10%0
  65.  1 AM69°10%0
  66.  2 AM69°10%0
  67.  3 AM68°10%5
  68.  4 AM68°10%5
  69.  5 AM67°10%5
  70.  6 AM66°10%5
  71.  7 AM66°10%5
  72.  8 AM67°10%5
  73.  9 AM69°10%0
  74.  10 AM71°10%0
  75.  11 AM74°10%0
  76.  12 PM76°10%5
  77.  1 PM79°10%5
  78.  2 PM80°10%5
  79.  3 PM81°10%0
  80.  4 PM82°10%0
  81.  5 PM81°10%0
  82.  6 PM80°10%0
  83.  7 PM77°2%0
  84.  8 PM76°2%0
  85.  9 PM74°2%0
  86.  10 PM73°2%0
  87.  11 PM72°2%0
  88. Sun 11/112 AM71°2%0
  89.  1 AM70°2%0
  90.  1 AM69°2%0
  91.  2 AM68°2%5
  92.  3 AM67°2%5
  93.  4 AM66°2%5
  94.  5 AM66°2%5
  95.  6 AM67°1%5
  96.  7 AM68°1%5
  97.  8 AM70°1%5
  98.  9 AM72°1%5
  99.  10 AM75°1%5
  100.  11 AM78°1%5
  101.  12 PM81°0%5
  102.  1 PM82°0%5
  103.  2 PM83°0%5
  104.  3 PM83°0%5
  105.  4 PM83°0%5
  106.  5 PM82°0%5
  107.  6 PM80°2%5
  108.  7 PM78°2%5
  109.  8 PM76°2%5
  110.  9 PM74°2%5
  111.  10 PM73°2%5
  112.  11 PM72°2%5
  113. Mon 11/212 AM71°3%5
  114.  1 AM70°3%5
  115.  2 AM70°3%5
  116.  3 AM69°3%5
  117.  4 AM68°3%5
  118.  5 AM68°3%5
  119.  6 AM68°2%5
  120.  7 AM69°2%10
  121.  8 AM72°2%10
  122.  9 AM74°2%10
  123.  10 AM76°2%10
  124.  11 AM78°2%10
  125.  12 PM80°11%10
  126.  1 PM82°11%10
  127.  2 PM83°11%10
  128.  3 PM84°11%10
  129.  4 PM84°11%5
  130.  5 PM83°11%5
  131.  6 PM81°26%5
  132.  7 PM79°26%5
  133.  8 PM76°26%5
  134.  9 PM74°26%5
  135.  10 PM72°26%5
  136.  11 PM71°26%5
  137. Tue 11/312 AM70°32%10
  138.  1 AM69°32%10
  139.  2 AM68°32%10
  140.  3 AM67°32%10
  141.  4 AM66°32%10
  142.  5 AM65°32%10
  143.  6 AM65°21%10
  144.  7 AM66°21%10
  145.  8 AM67°21%10
  146.  9 AM69°21%10
  147.  10 AM72°21%10
  148.  11 AM75°21%10
  149.  12 PM78°10%10
  150.  1 PM80°10%10
  151.  2 PM80°10%10
  152.  3 PM80°10%10
  153.  4 PM79°10%10
  154.  5 PM77°10%5
  155.  6 PM74°15%5
  156.  7 PM72°15%5

Temperature °F · chance of precipitation · wind in mph

NWS hourly forecast updated 10/28/2026, 4:42 AM PT

Radar and satellite

National radar

NEXRAD (last 50 min) and GOES

Latest

Nearby hazards

Texas hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:General thunderstormsOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

UV index today (San Antonio)
5Moderate
  1. 110a
  2. 211a
  3. 412p
  4. 51p
  5. 52p
  6. 23p
  7. 14p
  8. 15p
AQI forecast today (San Antonio)
GoodOzone
AQI forecast tomorrow (San Antonio)
GoodOzone

UV index guide · Air quality

Drought

By county

Bexar County, week of 10/20/2026

80% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:44 AM
Sunset
6:51 PM
Daylight
11 hr 6 min
Moon
Waning Gibbous 93% lit
First light (civil dawn)
7:20 AM
Last light (civil dusk)
7:15 PM
Moonrise
8:41 PM
Moonset
10:29 AM

Normal October weather

Climate

Normal October high 82°, low 59°, precipitation 3.93 in for the month. 1991 to 2020 normals at San Antonio Incarnate Word, 3 mi away.

Other places nearby

Data sources

See something wrong? Request a correction

Frequently asked questions

What is the high temperature today in San Antonio, TX 78201?
The National Weather Service forecast for today calls for a high near 83°F. Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms.
Will it rain in San Antonio, TX 78201 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for San Antonio, TX 78201?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 77°F to 79°F. Model guidance this far out often changes.
What time is sunrise and sunset in San Antonio, TX 78201 today?
Sunrise is about 7:44 AM CDT and sunset is about 6:51 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in San Antonio, TX 78201?
At San Antonio Incarnate Word, the 1991 to 2020 normal high in October is 82°F and the normal low is 59°F.

About this data

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