Will it rain in San Antonio, TX 78204 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 78204?

The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs near 77°F. Model guidance this far out often changes.

What time is sunrise and sunset in San Antonio, TX 78204 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 78204?

At San Antonio Incarnate Word, the 1991 to 2020 normal high in October is 82°F and the normal low is 59°F.

Checked Oct 28, 2026

San Antonio, TX 78204 Weather

Tonight: Mostly Cloudy then Slight Chance Showers And Thunderstorms, low 69°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

San Antonio, TX 78204 current weather

73°F

Mostly Cloudy

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

H -- / L 69°

Rain possible around 7 AM (35% chance)

No recent station report. NWS hourly forecast updated 10/28/2026, 6:44 PM PT

Hourly forecast

NWS, updated 10/28/2026, 6:44 PM PT

Now73°
12 AM72°Thu
1 AM72°
2 AM72°
3 AM72°
4 AM71°18%
5 AM71°18%
6 AM70°18%
7 AM70°35%
8 AM70°35%
9 AM69°35%
10 AM72°42%
11 AM73°42%
12 PM74°42%
1 PM75°21%
2 PM76°21%
3 PM77°21%
4 PM77°12%
5 PM77°12%
6 PM77°12%
7 PM75°
8 PM74°
9 PM73°
10 PM73°
11 PM72°
12 AM71°Fri
1 AM70°
2 AM70°
3 AM69°
4 AM68°26%
5 AM68°26%
6 AM67°26%
7 AM67°51%
8 AM66°51%
9 AM67°51%
10 AM69°51%
11 AM70°51%
12 PM72°51%
1 PM73°46%
2 PM74°46%
3 PM75°46%
4 PM76°46%
5 PM76°46%
6 PM75°46%
7 PM74°15%
8 PM73°15%
9 PM73°15%
10 PM72°15%

10-day forecast

Tap a day for details

Today10/2818% chance of precipitationLow 69°High
Tonight: A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. East southeast wind around 5 mph. Chance of precipitation is 20%.
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Thu10/2942% chance of precipitationLow 66°High 78°
Thursday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 78. 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 after 4am. Mostly cloudy, with a low around 66. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Chance Showers And Thunderstorms
Fri10/3051% chance of precipitationLow 66°High 76°
Friday: A chance of rain showers before 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 76. East wind 5 to 10 mph. Chance of precipitation is 50%.
Friday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 50%.
Chance Rain Showers
Sat10/3112% chance of precipitationLow 67°High 81°
Saturday: Partly sunny, with a high near 81. East southeast wind 0 to 5 mph.
Saturday Night: Partly cloudy, with a low around 67. East northeast wind 0 to 5 mph.
Partly Sunny
Sun11/1Low 68°High 82°
Sunday: Partly sunny, with a high near 82. East wind around 5 mph.
Sunday Night: Mostly cloudy, with a low around 68. Southeast wind around 5 mph.
Partly Sunny
Mon11/227% chance of precipitationLow 67°High 84°
Monday: A slight chance of rain showers before noon. Partly sunny, with a high near 84. Chance of precipitation is 20%.
Monday Night: A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 30%.
Slight Chance Rain Showers then Partly Sunny
Tue11/338% chance of precipitationLow 58°High 80°
Tuesday: A chance of rain showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Tuesday Night: Mostly clear, with a low around 58.
Chance Rain Showers
Wed11/4Low High 77°
Wednesday: Sunny, with a high near 77.
Sunny
Model blend
Thu11/5Model blendLow 53°High 77°
Thursday: 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.
Fri11/6Model blendLow 54°High 77°
Friday: Mostly sunny. High near 77°. 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.

Forecast for 29.406, -98.501 from the NWS EWX office, updated 10/28/2026, 6:44 PM PT · Official forecast on weather.gov

Days 9 to 10: NOAA National Blend of Models, station KSKF (Lackland AFB/Kelly Fld, 5 mi), model run 10/28/2026, 9:00 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

Now73°Mostly Cloudy3%5 mph
12 AM72°Mostly Cloudy3%5 mph
1 AM72°Mostly Cloudy8%5 mph
2 AM72°Mostly Cloudy8%5 mph
3 AM72°Mostly Cloudy8%5 mph
4 AM71°Slight Chance Showers And Thunderstorms18%5 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

Will it rain in San Antonio, TX 78204 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 78204?: The first 8 days come from the National Weather Service forecast. Days 9 to 10 (Nov 5 to Nov 6) come from the NOAA National Blend of Models, with highs near 77°F. Model guidance this far out often changes.
What time is sunrise and sunset in San Antonio, TX 78204 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 78204?: At San Antonio Incarnate Word, the 1991 to 2020 normal high in October is 82°F and the normal low is 59°F.

Nearby hazards

Texas hazards

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

Severe storm outlook today:No thunderstorm risk area over this locationOutlook 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

AQI forecast tomorrow (San Antonio): GoodOzone
AQI forecast tomorrow (San Antonio): ModeratePM2.5

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 7 min
Moon: Waning Gibbous 90% 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, 5 mi away.

Other places nearby

Data sources

National Weather Service APINOAA
National Blend of Models (NBM) text guidanceNOAA National Weather Service
Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
National Water Prediction ServiceNOAA National Weather Service
WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
AirNowU.S. Environmental Protection Agency
NWS HeatRisk (experimental)NOAA National Weather Service
U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research

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About this data

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