SAN ANTONIO, TX 78249 Weather Forecast & Current Conditions
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  78249 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN ANTONIO, TX
Current Weather
11:51 AM CDT MAY 27, 2026
Overcast
72°F
Feels Like: 72°F
Dewpoint: 63°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: NE at 9 mph
Pressure: 29.87 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  78249 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAN ANTONIO, TX 78249
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of showers and thunderstorms this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
TONIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 20 percent.
THURSDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. East winds around 5 mph.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
FRIDAY
Partly cloudy. Highs in the upper 80s. Southeast winds 5 to 10 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 70s. Chance of rain 30 percent.
SUNDAY
Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs around 90.
SUNDAY NIGHT
Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 70s. Chance of rain 40 percent.
MONDAY
Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows around 70. Chance of rain 40 percent.
TUESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

  78249 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAN ANTONIO, TX 78249
Infrared Weather Satellite
SAN ANTONIO, TX 78249
  78249 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAN ANTONIO, TX 78249
 MOS COMPUTER WEATHER FORECAST

SAN ANTONIO, TX 3 hourly weather forecast
weather forecast created  7:00 AM CDT  5/27/2026
Wednesday
27 MAY 2026		 SAN ANTONIO, TX 78249 weather forecast Day 1, 12 hours 1 PM 80° 83° Mostly Cloudy 11%
RAIN
<.01 in		 0% Thunder
( 27% severe)		 ENE   6 69% 69°
High 84° SAN ANTONIO, TX 78249 weather forecast Day 1, 15 hours 4 PM 83° 87° Partly Cloudy E   7 63% 69°
Decreasing Clouds



 SAN ANTONIO, TX 78249 weather forecast Day 1, 18 hours 7 PM 81° 84° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 13% severe)		 ESE   9 69% 70°
SAN ANTONIO, TX 78249 weather forecast Day 1, 21 hours 10 PM 76° 77° Clear E   7 82% 70°
Thursday
28 MAY 2026		 SAN ANTONIO, TX 78249 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 4%

 0% Thunder
( 8% severe)		 SSE   5 87% 69°
Low 72° SAN ANTONIO, TX 78249 weather forecast Day 2, 3 hours 4 AM 72° 72° Partly Cloudy SSW   3 90% 69°
High 88° SAN ANTONIO, TX 78249 weather forecast Day 2, 6 hours 7 AM 72° 72° Partly Cloudy 4%

 0% Thunder
( 10% severe)		 W   3 90% 69°

Partly Cloudy



 SAN ANTONIO, TX 78249 weather forecast Day 2, 9 hours 10 AM 77° 79° Partly Cloudy S   5 79% 70°
SAN ANTONIO, TX 78249 weather forecast Day 2, 12 hours 1 PM 83° 87° Clear 9%

 0% Thunder
( 23% severe)		 SSE   5 65% 70°
SAN ANTONIO, TX 78249 weather forecast Day 2, 15 hours 4 PM 87° 92° Partly Cloudy ESE   7 57% 70°
SAN ANTONIO, TX 78249 weather forecast Day 2, 18 hours 7 PM 85° 90° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 12% severe)		 ESE   9 61% 70°
SAN ANTONIO, TX 78249 weather forecast Day 2, 21 hours 10 PM 79° 82° Partly Cloudy ESE   6 74% 70°
Friday
29 MAY 2026		 SAN ANTONIO, TX 78249 weather forecast Day 3, 0 hours 1 AM 75° 75° Partly Cloudy 4%

 0% Thunder
( 6% severe)		 SSE   3 84% 70°
Low 73° SAN ANTONIO, TX 78249 weather forecast Day 3, 3 hours 4 AM 73° 73° Mostly Cloudy S   2 87% 69°
High 89° SAN ANTONIO, TX 78249 weather forecast Day 3, 6 hours 7 AM 73° 73° Mostly Cloudy 4%

 0% Thunder
( 11% severe)		 SSW   1 90% 70°

Partly Cloudy



 SAN ANTONIO, TX 78249 weather forecast Day 3, 9 hours 10 AM 79° 82° Partly Cloudy S   5 74% 70°
SAN ANTONIO, TX 78249 weather forecast Day 3, 15 hours 1 PM 84° 88° Partly Cloudy 4%

 0% Thunder
( 20% severe)		 SSE   6 61% 69°
SAN ANTONIO, TX 78249 weather forecast Day 3, 18 hours 4 PM 89° 93° Partly Cloudy SE   7 50% 68°
SAN ANTONIO, TX 78249 weather forecast Day 3, 21 hours 7 PM 87° 90° Partly Cloudy     SE   9 53% 68°

SAN ANTONIO, TX extended weather forecast
Saturday
30 MAY 2026		 Sunday
31 MAY 2026		 Monday
1 JUN 2026		 Tuesday
2 JUN 2026		 Wednesday
3 JUN 2026
Low 74° Low 74° Low 73° Low 72° Low 69°
High 92° High 93° High 88° High 89° High 84°
SAN ANTONIO, TX 78249 weather forecast Day 4 SAN ANTONIO, TX 78249 weather forecast Day 5 SAN ANTONIO, TX 78249 weather forecast Day 6 SAN ANTONIO, TX 78249 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
9% Rain		 Mostly Cloudy
15% Rain		 Overcast
35% Rain		 Overcast
34% Rain		 Mostly Cloudy
25% Rain
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