SAN ANTONIO, TX 78234 Weather Forecast & Current Conditions

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SAN ANTONIO, TX
Current Weather

11:51 AM CDT MAR 30, 2026
Broken Clouds
79°F
Feels Like: 80°F
Dewpoint: 61°F
Rel. Hum.: 54%
Visibility: 10 miles
Wind: SSE at 17 mph, gusts to 25
Pressure: 30.12 inches
Last 72 hours

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SAN ANTONIO, TX 78234
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy this morning, then clearing. Highs in the upper 80s. South winds 15 to 20 mph.
TONIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast winds 15 to 20 mph, becoming south 5 to 10 mph after midnight.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s. South winds 15 to 20 mph.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 60s.
THURSDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.
THURSDAY NIGHT AND FRIDAY
Mostly cloudy. Lows in the upper 60s. Highs in the upper 80s.
FRIDAY NIGHT
Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s.
SATURDAY
Cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the mid 50s. Chance of rain 40 percent.
SUNDAY
Cloudy with a 40 percent chance of showers. Much cooler with highs in the upper 60s.

Visible Weather Satellite
SAN ANTONIO, TX 78234
Infrared Weather Satellite
SAN ANTONIO, TX 78234
NEXRAD Weather Radar
SAN ANTONIO, TX 78234

SAN ANTONIO, TX 3 hourly weather forecast

weather forecast created  6:00 AM CST  3/30/2026
Monday
30 MAR 2026
SAN ANTONIO, TX 78234 weather forecast Day 1, 12 hours 12 PM 80° 81° Partly Cloudy 0%

0% Thunder
( 0% severe)
SSE   13 47% 58°
High 87° SAN ANTONIO, TX 78234 weather forecast Day 1, 15 hours 3 PM 86° 84° Partly Cloudy SSE   15 34% 54°
Partly Cloudy



SAN ANTONIO, TX 78234 weather forecast Day 1, 18 hours 6 PM 84° 82° Clear 0%

0% Thunder
( 1% severe)
SSE   16 33% 52°
SAN ANTONIO, TX 78234 weather forecast Day 1, 21 hours 9 PM 73° 73° Clear SE   14 59% 58°
Tuesday
31 MAR 2026
SAN ANTONIO, TX 78234 weather forecast Day 2, 0 hours 12 AM 68° 68° Mostly Cloudy 4%

0% Thunder
( 0% severe)
SSE   10 81% 62°
Low 65° SAN ANTONIO, TX 78234 weather forecast Day 2, 3 hours 3 AM 68° 68° Mostly Cloudy S   10 84% 63°
High 88° SAN ANTONIO, TX 78234 weather forecast Day 2, 6 hours 6 AM 67° 67° Mostly Cloudy 1%

0% Thunder
( 2% severe)
SSE   9 87% 63°

Mostly Cloudy



SAN ANTONIO, TX 78234 weather forecast Day 2, 9 hours 9 AM 71° 71° Mostly Cloudy S   12 76% 63°
SAN ANTONIO, TX 78234 weather forecast Day 2, 12 hours 12 PM 80° 81° Mostly Cloudy 5%

0% Thunder
( 9% severe)
S   13 52% 61°
SAN ANTONIO, TX 78234 weather forecast Day 2, 15 hours 3 PM 86° 85° Partly Cloudy SSE   15 39% 58°
SAN ANTONIO, TX 78234 weather forecast Day 2, 18 hours 6 PM 84° 83° Partly Cloudy 4%

0% Thunder
( 9% severe)
SSE   15 41% 58°
SAN ANTONIO, TX 78234 weather forecast Day 2, 21 hours 9 PM 75° 75° Partly Cloudy SSE   14 64% 62°
Wednesday
1 APR 2026
SAN ANTONIO, TX 78234 weather forecast Day 3, 0 hours 12 AM 71° 71° Mostly Cloudy 0%

0% Thunder
( 6% severe)
SSE   10 79% 64°
Low 68° SAN ANTONIO, TX 78234 weather forecast Day 3, 3 hours 3 AM 70° 70° Mostly Cloudy SSE   10 84% 65°
High 90° SAN ANTONIO, TX 78234 weather forecast Day 3, 6 hours 6 AM 70° 70° Overcast 1%

0% Thunder
( 9% severe)
SSE   9 84% 65°

Decreasing Clouds



SAN ANTONIO, TX 78234 weather forecast Day 3, 9 hours 9 AM 73° 73° Mostly Cloudy SSE   12 79% 66°
SAN ANTONIO, TX 78234 weather forecast Day 3, 15 hours 12 PM 82° 84° Mostly Cloudy 6%

0% Thunder
( 15% severe)
S   14 55% 64°
SAN ANTONIO, TX 78234 weather forecast Day 3, 18 hours 3 PM 88° 88° Partly Cloudy SSE   16 40% 61°
SAN ANTONIO, TX 78234 weather forecast Day 3, 21 hours 6 PM 85° 85° Partly Cloudy     SSE   18 41% 59°

SAN ANTONIO, TX extended weather forecast

Thursday
2 APR 2026
Friday
3 APR 2026
Saturday
4 APR 2026
Sunday
5 APR 2026
Monday
6 APR 2026
Low 66° Low 64° Low 71° Low 58° Low 51°
High 82° High 86° High 78° High 63° High 69°
SAN ANTONIO, TX 78234 weather forecast Day 4 SAN ANTONIO, TX 78234 weather forecast Day 5 SAN ANTONIO, TX 78234 weather forecast Day 6 SAN ANTONIO, TX 78234 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
84% Rain
Partly Cloudy
9% Rain
Mostly Cloudy
31% Rain
Overcast
62% Rain
Overcast
46% Rain
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