SAN ANTONIO, TX 78221 Weather Forecast & Current Conditions

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SAN ANTONIO/STIN, TX
Current Weather

8:53 PM CST NOV 16, 2025
Clear
73°F
Feels Like: 73°F
Dewpoint: 61°F
Rel. Hum.: 66%
Visibility: 10 miles
Wind: SSE at 6 mph
Pressure: 29.83 inches
Last 72 hours

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SAN ANTONIO, TX 78221
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. South winds 5 to 10 mph.
MONDAY
Mostly cloudy in the morning, then clearing. Patchy fog in the morning. Highs in the upper 80s. South winds 5 to 10 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 80s. South winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming cloudy. Lows around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph.
WEDNESDAY AND WEDNESDAY NIGHT
Cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 50 percent.
THURSDAY
Cloudy with showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Cooler with lows in the upper 50s. Chance of rain 50 percent.
FRIDAY
Partly cloudy with a chance of showers in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.
SATURDAY THROUGH SUNDAY
Partly cloudy with a 30 percent chance of showers. Highs in the lower 70s. Lows in the lower 50s.

Visible Weather Satellite
SAN ANTONIO, TX 78221
Infrared Weather Satellite
SAN ANTONIO, TX 78221
NEXRAD Weather Radar
SAN ANTONIO, TX 78221

SAN ANTONIO/STIN, TX 3 hourly weather forecast

weather forecast created  7:00 AM EST 11/16/2025
Sunday
16 NOV 2025
SAN ANTONIO, TX 78221 weather forecast Day 1, 12 hours 12 PM 80° 82° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   7 60% 65°
High 87° SAN ANTONIO, TX 78221 weather forecast Day 1, 15 hours 3 PM 86° 86° Clear S   7 43% 61°
Partly Cloudy



SAN ANTONIO, TX 78221 weather forecast Day 1, 18 hours 6 PM 81° 82° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSE   5 51% 61°
SAN ANTONIO, TX 78221 weather forecast Day 1, 21 hours 9 PM 75° 75° Partly Cloudy SSE   6 66% 63°
Monday
17 NOV 2025
SAN ANTONIO, TX 78221 weather forecast Day 2, 0 hours 12 AM 71° 71° Partly Cloudy 1%

0% Thunder
( 7% severe)
SSE   7 87% 67°
Low 67° SAN ANTONIO, TX 78221 weather forecast Day 2, 3 hours 3 AM 69° 69° Mostly Cloudy SSE   7 97% 68°
High 88° SAN ANTONIO, TX 78221 weather forecast Day 2, 6 hours 6 AM 69° 69° Mostly Cloudy 3%

0% Thunder
( 8% severe)
SSE   5 93% 67°

Mostly Cloudy



SAN ANTONIO, TX 78221 weather forecast Day 2, 9 hours 9 AM 72° 72° Mostly Cloudy S   7 90% 69°
SAN ANTONIO, TX 78221 weather forecast Day 2, 12 hours 12 PM 81° 84° Partly Cloudy 3%

0% Thunder
( 3% severe)
S   9 63% 67°
SAN ANTONIO, TX 78221 weather forecast Day 2, 15 hours 3 PM 87° 88° Partly Cloudy S   10 46% 64°
SAN ANTONIO, TX 78221 weather forecast Day 2, 18 hours 6 PM 83° 84° Partly Cloudy 5%

0% Thunder
( 8% severe)
SSE   9 51% 63°
SAN ANTONIO, TX 78221 weather forecast Day 2, 21 hours 9 PM 77° 79° Partly Cloudy SSE   12 74% 68°
Tuesday
18 NOV 2025
SAN ANTONIO, TX 78221 weather forecast Day 3, 0 hours 12 AM 74° 74° Mostly Cloudy 3%

0% Thunder
( 12% severe)
SSE   9 87% 70°
Low 70° SAN ANTONIO, TX 78221 weather forecast Day 3, 3 hours 3 AM 72° 72° Mostly Cloudy SSE   9 93% 70°
High 88° SAN ANTONIO, TX 78221 weather forecast Day 3, 6 hours 6 AM 72° 72° Mostly Cloudy 9%

0% Thunder
( 4% severe)
SSE   8 90% 69°

Mostly Cloudy



SAN ANTONIO, TX 78221 weather forecast Day 3, 9 hours 9 AM 75° 75° Mostly Cloudy S   9 84% 70°
SAN ANTONIO, TX 78221 weather forecast Day 3, 15 hours 12 PM 81° 84° Mostly Cloudy 2%

0% Thunder
( 4% severe)
S   10 65% 68°
SAN ANTONIO, TX 78221 weather forecast Day 3, 18 hours 3 PM 87° 89° Partly Cloudy SSE   10 48% 65°
SAN ANTONIO, TX 78221 weather forecast Day 3, 21 hours 6 PM 83° 85° Partly Cloudy     SE   10 55% 65°

SAN ANTONIO/STIN, TX extended weather forecast

Wednesday
19 NOV 2025
Thursday
20 NOV 2025
Friday
21 NOV 2025
Saturday
22 NOV 2025
Sunday
23 NOV 2025
Low 72° Low 72° Low 60° Low 51° Low 55°
High 85° High 81° High 76° High 80° High 79°
SAN ANTONIO, TX 78221 weather forecast Day 4 SAN ANTONIO, TX 78221 weather forecast Day 5 SAN ANTONIO, TX 78221 weather forecast Day 6 SAN ANTONIO, TX 78221 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
23% Rain
Overcast
67% Rain
Partly Cloudy
56% Rain
Clear
14% Rain
Clear
14% Rain
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