SAN ANTONIO, TX 78246 Weather Forecast & Current Conditions

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SAN ANTONIO, TX
Current Weather

12:51 AM CDT MAY 1, 2026
Overcast
Thunder Light Rain
64°F
Feels Like: 63°F
Dewpoint: 63°F
Rel. Hum.: 97%
Visibility: 8 miles
Wind: ENE at 14 mph
Pressure:
Last 72 hours

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SAN ANTONIO, TX 78246
Weather Forecast

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REST OF TONIGHT
Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
FRIDAY
Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Breezy, cooler. Near steady temperature in the lower 60s. Northeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain near 100 percent.
FRIDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Breezy, cooler with lows in the lower 50s. North winds 15 to 25 mph with gusts up to 35 mph.
SATURDAY
Mostly sunny. Highs in the lower 70s. Northeast winds 10 to 15 mph.
SATURDAY NIGHT
Clear. Lows in the lower 50s. Northeast winds 5 to 10 mph.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the upper 70s. Lows in the upper 50s.
MONDAY AND MONDAY NIGHT
Mostly cloudy. Highs in the mid 80s. Lows in the mid 60s.
TUESDAY
Cloudy in the morning, then becoming partly cloudy. Highs around 90.
TUESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows around 70.
WEDNESDAY
Mostly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
THURSDAY
Mostly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80.

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  4/30/2026
Friday
1 MAY 2026
SAN ANTONIO, TX 78246 weather forecast Day 1, 0 hours 1 AM 68° 68° Mostly Cloudy 92%
RAIN
***
0% Thunder
( 49% severe)
NE   14 84% 63°
Low 62° SAN ANTONIO, TX 78246 weather forecast Day 1, 3 hours 4 AM 66° 66° Mostly Cloudy NE   14 87% 62°
High 67° SAN ANTONIO, TX 78246 weather forecast Day 1, 6 hours 7 AM 65° 65° Mostly Cloudy 91%
RAIN
***
0% Thunder
( 35% severe)
NE   14 87% 61°

Mostly Cloudy

Rain

SAN ANTONIO, TX 78246 weather forecast Day 1, 9 hours 10 AM 63° 61° Mostly Cloudy NE   15 93% 61°
SAN ANTONIO, TX 78246 weather forecast Day 1, 12 hours 1 PM 63° 61° Mostly Cloudy 89%
RAIN
***
0% Thunder
( 37% severe)
NE   15 87% 59°
SAN ANTONIO, TX 78246 weather forecast Day 1, 15 hours 4 PM 63° 61° Mostly Cloudy N   20 84% 58°
SAN ANTONIO, TX 78246 weather forecast Day 1, 18 hours 7 PM 61° 58° Mostly Cloudy 21%
RAIN
.1–.25 in
0% Thunder
( 7% severe)
NNE   23 75% 53°
SAN ANTONIO, TX 78246 weather forecast Day 1, 21 hours 10 PM 58° 54° Mostly Cloudy NNE   21 77% 51°
Saturday
2 MAY 2026
SAN ANTONIO, TX 78246 weather forecast Day 2, 0 hours 1 AM 56° 52° Partly Cloudy 2%

0% Thunder
( 3% severe)
NNE   18 80% 50°
Low 53° SAN ANTONIO, TX 78246 weather forecast Day 2, 3 hours 4 AM 55° 51° Partly Cloudy N   15 80% 49°
High 74° SAN ANTONIO, TX 78246 weather forecast Day 2, 6 hours 7 AM 53° 49° Partly Cloudy 0%

0% Thunder
( 2% severe)
N   12 83% 48°

Partly Cloudy



SAN ANTONIO, TX 78246 weather forecast Day 2, 9 hours 10 AM 61° 59° Partly Cloudy N   14 67% 50°
SAN ANTONIO, TX 78246 weather forecast Day 2, 12 hours 1 PM 68° 68° Clear 0%

0% Thunder
( 1% severe)
NNE   13 49% 48°
SAN ANTONIO, TX 78246 weather forecast Day 2, 15 hours 4 PM 72° 72° Clear NE   12 41% 47°
SAN ANTONIO, TX 78246 weather forecast Day 2, 18 hours 7 PM 71° 71° Clear 0%

0% Thunder
( 2% severe)
NE   9 42% 47°
SAN ANTONIO, TX 78246 weather forecast Day 2, 21 hours 10 PM 63° 63° Clear ENE   6 62% 50°

SAN ANTONIO, TX extended weather forecast

Sunday
3 MAY 2026
Monday
4 MAY 2026
Tuesday
5 MAY 2026
Wednesday
6 MAY 2026
Thursday
7 MAY 2026
Low 55° Low 62° Low 69° Low 70° Low 63°
High 81° High 86° High 90° High 85° High 85°
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
Clear
4% Rain
Overcast
7% Rain
Overcast
7% Rain
Overcast
36% Rain
Overcast
18% Rain
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