SAN ANTONIO, TX 78260 Weather Forecast & Current Conditions
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  78260 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN ANTONIO, TX
Current Weather
12:51 PM CDT AUG 18, 2025
Few Clouds
93°F
Feels Like: 96°F
Dewpoint: 66°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  78260 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SAN ANTONIO, TX 78260
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy this morning, then mostly sunny with a slight chance of showers and thunderstorms this afternoon. Hot with highs around 100. South winds around 5 mph, becoming southeast around 5 mph this afternoon.
TONIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming south after midnight.
TUESDAY
Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph, becoming northeast in the afternoon. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the mid 70s. East winds 5 to 10 mph, becoming north after midnight. Chance of rain 30 percent.
WEDNESDAY
Mostly sunny with a slight chance of showers in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 90s. North winds around 5 mph, becoming east in the afternoon. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
THURSDAY
Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 70 percent.
THURSDAY NIGHT AND FRIDAY
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 50 percent.
FRIDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 30 percent.
SATURDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
SATURDAY NIGHT
A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s.
SUNDAY
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.

  78260 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SAN ANTONIO, TX 78260
Infrared Weather Satellite
SAN ANTONIO, TX 78260
  78260 WEATHER RADAR LOOP
NEXRAD Weather Radar
SAN ANTONIO, TX 78260
 MOS COMPUTER WEATHER FORECAST

SAN ANTONIO, TX 3 hourly weather forecast
weather forecast created  7:00 AM CDT  8/18/2025
Monday
18 AUG 2025		 SAN ANTONIO, TX 78260 weather forecast Day 1, 12 hours 1 PM 94° 98° Partly Cloudy 5%

 0% Thunder
( 19% severe)		 SSE   5 41% 67°
High 100° SAN ANTONIO, TX 78260 weather forecast Day 1, 15 hours 4 PM 99° 102° Partly Cloudy SE   6 32% 64°
Partly Cloudy



 SAN ANTONIO, TX 78260 weather forecast Day 1, 18 hours 7 PM 96° 98° Partly Cloudy 5%

 0% Thunder
( 21% severe)		 E   8 34% 63°
SAN ANTONIO, TX 78260 weather forecast Day 1, 21 hours 10 PM 88° 90° Partly Cloudy SE   7 48% 66°
Tuesday
19 AUG 2025		 SAN ANTONIO, TX 78260 weather forecast Day 2, 0 hours 1 AM 83° 87° Partly Cloudy 7%

 0% Thunder
( 11% severe)		 SE   5 63% 69°
Low 78° SAN ANTONIO, TX 78260 weather forecast Day 2, 3 hours 4 AM 80° 83° Partly Cloudy SSW   2 72% 70°
High 98° SAN ANTONIO, TX 78260 weather forecast Day 2, 6 hours 7 AM 79° 82° Partly Cloudy 7%

 0% Thunder
( 6% severe)		 W   3 77% 71°

Partly Cloudy

Chance of Rain

 SAN ANTONIO, TX 78260 weather forecast Day 2, 9 hours 10 AM 87° 92° Partly Cloudy W   2 57% 70°
SAN ANTONIO, TX 78260 weather forecast Day 2, 12 hours 1 PM 94° 97° Partly Cloudy 40%
RAIN
>2 in		 0% Thunder
( 32% severe)		 ENE   5 40% 66°
SAN ANTONIO, TX 78260 weather forecast Day 2, 15 hours 4 PM 95° 98° Mostly Cloudy ENE   7 39% 66°
SAN ANTONIO, TX 78260 weather forecast Day 2, 18 hours 7 PM 91° 94° Partly Cloudy 21%
RAIN
.01–.1 in		 0% Thunder
( 15% severe)		 E   8 44% 66°
SAN ANTONIO, TX 78260 weather forecast Day 2, 21 hours 10 PM 86° 90° Partly Cloudy E   5 57% 69°
Wednesday
20 AUG 2025		 SAN ANTONIO, TX 78260 weather forecast Day 3, 0 hours 1 AM 82° 86° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 7% severe)		 E   2 67% 70°
Low 77° SAN ANTONIO, TX 78260 weather forecast Day 3, 3 hours 4 AM 80° 83° Partly Cloudy NNW   3 74% 71°
High 99° SAN ANTONIO, TX 78260 weather forecast Day 3, 6 hours 7 AM 78° 80° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 NNW   5 79% 71°

Partly Cloudy

Chance of Rain

 SAN ANTONIO, TX 78260 weather forecast Day 3, 9 hours 10 AM 86° 91° Clear N   5 59% 70°
SAN ANTONIO, TX 78260 weather forecast Day 3, 15 hours 1 PM 94° 97° Partly Cloudy 40%
RAIN
.1–.25 in		 0% Thunder
( 24% severe)		 E   7 40% 66°
SAN ANTONIO, TX 78260 weather forecast Day 3, 18 hours 4 PM 96° 99° Partly Cloudy E   9 36% 65°
SAN ANTONIO, TX 78260 weather forecast Day 3, 21 hours 7 PM 93° 95° Partly Cloudy     E   9 40% 65°

SAN ANTONIO, TX extended weather forecast
Thursday
21 AUG 2025		 Friday
22 AUG 2025		 Saturday
23 AUG 2025		 Sunday
24 AUG 2025		 Monday
25 AUG 2025
Low 75° Low 73° Low 75° Low 76° Low 75°
High 93° High 93° High 96° High 95° High 96°
SAN ANTONIO, TX 78260 weather forecast Day 4 SAN ANTONIO, TX 78260 weather forecast Day 5 SAN ANTONIO, TX 78260 weather forecast Day 6 SAN ANTONIO, TX 78260 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
46% Rain		 Mostly Cloudy
51% Rain		 Partly Cloudy
27% Rain		 Mostly Cloudy
29% Rain		 Partly Cloudy
22% Rain
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