SAN ANTONIO, TX 78220 Weather Forecast & Current Conditions

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SAN ANTONIO/STIN, TX
Current Weather

10:53 PM CDT JUN 8, 2026
Broken Clouds
79°F
Feels Like: 82°F
Dewpoint: 73°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: SE at 6 mph
Pressure: 29.98 inches
Last 72 hours

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SAN ANTONIO, TX 78220
Weather Forecast

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Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
TUESDAY
Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s. South winds 10 to 15 mph.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph.
THURSDAY AND THURSDAY NIGHT
Partly cloudy. Highs in the lower 90s. Lows in the mid 70s.
FRIDAY
Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
SUNDAY THROUGH MONDAY
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s.

Visible Weather Satellite
SAN ANTONIO, TX 78220
Infrared Weather Satellite
SAN ANTONIO, TX 78220
NEXRAD Weather Radar
SAN ANTONIO, TX 78220

SAN ANTONIO/STIN, TX 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
SAN ANTONIO, TX 78220 weather forecast Day 1, 0 hours 1 AM 78° 80° Partly Cloudy 1%

0% Thunder
( 7% severe)
SE   8 85% 73°
Low 76° SAN ANTONIO, TX 78220 weather forecast Day 1, 3 hours 4 AM 78° 80° Mostly Cloudy SE   8 88% 74°
High 91° SAN ANTONIO, TX 78220 weather forecast Day 1, 6 hours 7 AM 77° 78° Mostly Cloudy 2%

0% Thunder
( 10% severe)
ESE   7 90% 74°

Partly Cloudy



SAN ANTONIO, TX 78220 weather forecast Day 1, 9 hours 10 AM 81° 86° Partly Cloudy SE   10 79% 74°
SAN ANTONIO, TX 78220 weather forecast Day 1, 12 hours 1 PM 87° 94° Partly Cloudy 6%

0% Thunder
( 19% severe)
SE   12 63% 73°
SAN ANTONIO, TX 78220 weather forecast Day 1, 15 hours 4 PM 91° 98° Partly Cloudy SE   13 52% 71°
SAN ANTONIO, TX 78220 weather forecast Day 1, 18 hours 7 PM 89° 95° Partly Cloudy 1%

0% Thunder
( 5% severe)
SE   14 56% 71°
SAN ANTONIO, TX 78220 weather forecast Day 1, 21 hours 10 PM 82° 86° Partly Cloudy SE   10 69% 71°
Wednesday
10 JUN 2026
SAN ANTONIO, TX 78220 weather forecast Day 2, 0 hours 1 AM 77° 78° Mostly Cloudy 2%

0% Thunder
( 6% severe)
SE   8 85% 72°
Low 75° SAN ANTONIO, TX 78220 weather forecast Day 2, 3 hours 4 AM 76° 76° Mostly Cloudy SE   7 90% 73°
High 92° SAN ANTONIO, TX 78220 weather forecast Day 2, 6 hours 7 AM 76° 76° Mostly Cloudy 9%

0% Thunder
( 11% severe)
SE   6 90% 73°

Mostly Cloudy



SAN ANTONIO, TX 78220 weather forecast Day 2, 9 hours 10 AM 81° 86° Mostly Cloudy SSE   9 79% 74°
SAN ANTONIO, TX 78220 weather forecast Day 2, 12 hours 1 PM 87° 94° Mostly Cloudy 5%

0% Thunder
( 23% severe)
SSE   12 63% 73°
SAN ANTONIO, TX 78220 weather forecast Day 2, 15 hours 4 PM 92° 99° Mostly Cloudy SSE   12 51% 71°
SAN ANTONIO, TX 78220 weather forecast Day 2, 18 hours 7 PM 90° 99° Partly Cloudy 1%

0% Thunder
( 11% severe)
SE   14 58% 73°
SAN ANTONIO, TX 78220 weather forecast Day 2, 21 hours 10 PM 83° 89° Partly Cloudy SE   13 72% 73°

SAN ANTONIO/STIN, TX extended weather forecast

BAD DAY
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Low 76° Low 77° Low 78° Low 76° Low 77°
High 95° High 95° High 95° High 93° High 93°
SAN ANTONIO, TX 78220 weather forecast Day 3 SAN ANTONIO, TX 78220 weather forecast Day 4 SAN ANTONIO, TX 78220 weather forecast Day 5 SAN ANTONIO, TX 78220 weather forecast Day 6 SAN ANTONIO, TX 78220 weather forecast Day 7
Mostly Cloudy
17% Rain
Partly Cloudy
18% Rain
Partly Cloudy
18% Rain
Partly Cloudy
12% Rain
Mostly Cloudy
31% Rain
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