SAN ANTONIO, TX 78246 Weather Forecast & Current Conditions

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SAN ANTONIO, TX
Current Weather

12:51 AM CDT SEP 16, 2025
Clear
75°F
Feels Like: 75°F
Dewpoint: 68°F
Rel. Hum.: 79%
Visibility: 10 miles
Wind: SE at 5 mph
Pressure: 30.10 inches
Last 72 hours

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SAN ANTONIO, TX 78246
Weather Forecast

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Snow Depth pages
TODAY
Mostly sunny this morning, then becoming partly cloudy. Highs in the lower 90s. East winds 5 to 10 mph.
TONIGHT
Partly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight.
WEDNESDAY
Partly cloudy. Highs in the lower 90s. East winds 5 to 10 mph, becoming southeast with gusts up to 20 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows around 70. Southeast winds 5 to 10 mph.
THURSDAY
Partly cloudy. Highs in the lower 90s. Southeast winds 5 to 10 mph.
THURSDAY NIGHT
Partly cloudy. Lows around 70.
FRIDAY
Partly cloudy in the morning, then becoming mostly sunny. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
SATURDAY
Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 90s.
SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s.
SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the lower 70s.
MONDAY
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.

Visible Weather Satellite
SAN ANTONIO, TX 78246
Infrared Weather Satellite
SAN ANTONIO, TX 78246
NEXRAD Weather Radar
SAN ANTONIO, TX 78246

SAN ANTONIO, TX 3 hourly weather forecast

weather forecast created  7:00 PM CDT  9/15/2025
Tuesday
16 SEP 2025
SAN ANTONIO, TX 78246 weather forecast Day 1, 0 hours 1 AM 77° 79° Clear 0%

0% Thunder
( 1% severe)
SE   7 69% 66°
Low 71° SAN ANTONIO, TX 78246 weather forecast Day 1, 3 hours 4 AM 74° 74° Clear ENE   3 79% 67°
High 93° SAN ANTONIO, TX 78246 weather forecast Day 1, 6 hours 7 AM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNE   3 84% 67°

Partly Cloudy



SAN ANTONIO, TX 78246 weather forecast Day 1, 9 hours 10 AM 80° 82° Partly Cloudy ESE   3 65% 67°
SAN ANTONIO, TX 78246 weather forecast Day 1, 12 hours 1 PM 88° 88° Partly Cloudy 2%

0% Thunder
( 8% severe)
ESE   8 40% 61°
SAN ANTONIO, TX 78246 weather forecast Day 1, 15 hours 4 PM 91° 90° Partly Cloudy E   10 34% 59°
SAN ANTONIO, TX 78246 weather forecast Day 1, 18 hours 7 PM 89° 88° Partly Cloudy 1%

0% Thunder
( 2% severe)
ESE   10 35% 58°
SAN ANTONIO, TX 78246 weather forecast Day 1, 21 hours 10 PM 82° 83° Partly Cloudy SE   9 49% 61°
Wednesday
17 SEP 2025
SAN ANTONIO, TX 78246 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   6 67% 65°
Low 71° SAN ANTONIO, TX 78246 weather forecast Day 2, 3 hours 4 AM 74° 74° Partly Cloudy W   2 76% 66°
High 93° SAN ANTONIO, TX 78246 weather forecast Day 2, 6 hours 7 AM 71° 71° Partly Cloudy 0%

0% Thunder
( 1% severe)
NNW   3 87% 67°

Partly Cloudy



SAN ANTONIO, TX 78246 weather forecast Day 2, 9 hours 10 AM 80° 82° Partly Cloudy ESE   3 65% 67°
SAN ANTONIO, TX 78246 weather forecast Day 2, 12 hours 1 PM 88° 88° Partly Cloudy 2%

0% Thunder
( 12% severe)
SE   8 42% 62°
SAN ANTONIO, TX 78246 weather forecast Day 2, 15 hours 4 PM 91° 90° Partly Cloudy SE   9 34% 59°
SAN ANTONIO, TX 78246 weather forecast Day 2, 18 hours 7 PM 90° 89° Partly Cloudy 1%

0% Thunder
( 5% severe)
SE   10 34% 58°
SAN ANTONIO, TX 78246 weather forecast Day 2, 21 hours 10 PM 83° 84° Partly Cloudy SE   10 49% 62°

SAN ANTONIO, TX extended weather forecast

Thursday
18 SEP 2025
Friday
19 SEP 2025
Saturday
20 SEP 2025
Sunday
21 SEP 2025
Monday
22 SEP 2025
Low 71° Low 69° Low 74° Low 74° Low 76°
High 95° High 93° High 95° High 94° High 93°
SAN ANTONIO, TX 78246 weather forecast Day 3 SAN ANTONIO, TX 78246 weather forecast Day 4 SAN ANTONIO, TX 78246 weather forecast Day 5 SAN ANTONIO, TX 78246 weather forecast Day 6 SAN ANTONIO, TX 78246 weather forecast Day 7
Partly Cloudy
6% Rain
Clear
9% Rain
Partly Cloudy
19% Rain
Partly Cloudy
9% Rain
Partly Cloudy
25% Rain
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