SAN ANTONIO, TX 78221 Weather Forecast & Current Conditions

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SAN ANTONIO/STIN, TX
Current Weather

11:53 AM CST FEB 1, 2026
Broken Clouds
45°F
Feels Like: 44°F
Dewpoint: 18°F
Rel. Hum.: 32%
Visibility: 10 miles
Wind: E at 3 mph
Pressure: 30.51 inches
Last 72 hours

Local Area Snow Depth

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SAN ANTONIO, TX 78221
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Not as cool with highs in the upper 50s. Southwest winds around 5 mph.
TONIGHT
Mostly clear. Not as cool with lows in the upper 30s. Southwest winds around 5 mph.
MONDAY
Mostly cloudy. Highs in the mid 60s. Southwest winds 5 to 10 mph, becoming south in the afternoon.
MONDAY NIGHT
Mostly cloudy. Not as cool with lows in the mid 50s. South winds 5 to 10 mph with gusts up to 20 mph.
TUESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming northwest in the afternoon.
TUESDAY NIGHT AND WEDNESDAY
Partly cloudy. Lows in the mid 40s. Highs in the upper 60s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 30s.
THURSDAY AND THURSDAY NIGHT
Clear. Highs in the mid 60s. Lows around 40.
FRIDAY
Mostly sunny. Highs in the lower 70s.
FRIDAY NIGHT
Clear. Lows in the mid 40s.
SATURDAY
Mostly sunny. Highs in the lower 70s.

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  2/ 1/2026
Sunday
1 FEB 2026
SAN ANTONIO, TX 78221 weather forecast Day 1, 12 hours 12 PM 48° 47° Clear 0%

0% Thunder
( 0% severe)
SE   2 29% 18°
High 57° SAN ANTONIO, TX 78221 weather forecast Day 1, 15 hours 3 PM 56° 55° Clear SSW   6 34% 28°
Clear



SAN ANTONIO, TX 78221 weather forecast Day 1, 18 hours 6 PM 55° 55° Clear 0%

0% Thunder
( 0% severe)
SSW   3 41% 32°
SAN ANTONIO, TX 78221 weather forecast Day 1, 21 hours 9 PM 47° 46° Partly Cloudy SSW   1 63% 35°
Monday
2 FEB 2026
SAN ANTONIO, TX 78221 weather forecast Day 2, 0 hours 12 AM 43° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   1 76% 36°
Low 39° SAN ANTONIO, TX 78221 weather forecast Day 2, 3 hours 3 AM 40° 38° Partly Cloudy W   1 89% 37°
High 68° SAN ANTONIO, TX 78221 weather forecast Day 2, 6 hours 6 AM 40° 38° Partly Cloudy 0%

0% Thunder
( 0% severe)
W   1 92% 38°

Mostly Cloudy



SAN ANTONIO, TX 78221 weather forecast Day 2, 9 hours 9 AM 47° 46° Mostly Cloudy SW   2 89% 44°
SAN ANTONIO, TX 78221 weather forecast Day 2, 12 hours 12 PM 60° 59° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SSW   8 69% 50°
SAN ANTONIO, TX 78221 weather forecast Day 2, 15 hours 3 PM 66° 66° Mostly Cloudy S   9 56% 50°
SAN ANTONIO, TX 78221 weather forecast Day 2, 18 hours 6 PM 66° 66° Mostly Cloudy 4%

0% Thunder
( 1% severe)
SSE   7 61% 52°
SAN ANTONIO, TX 78221 weather forecast Day 2, 21 hours 9 PM 62° 61° Mostly Cloudy SSE   8 75% 54°
Tuesday
3 FEB 2026
SAN ANTONIO, TX 78221 weather forecast Day 3, 0 hours 12 AM 60° 59° Mostly Cloudy 4%

0% Thunder
( 2% severe)
S   8 84% 55°
Low 56° SAN ANTONIO, TX 78221 weather forecast Day 3, 3 hours 3 AM 59° 58° Mostly Cloudy S   7 87% 55°
High 74° SAN ANTONIO, TX 78221 weather forecast Day 3, 6 hours 6 AM 58° 57° Mostly Cloudy 1%

0% Thunder
( 1% severe)
S   6 93% 56°

Mostly Cloudy



SAN ANTONIO, TX 78221 weather forecast Day 3, 9 hours 9 AM 60° 59° Mostly Cloudy SSW   7 90% 57°
SAN ANTONIO, TX 78221 weather forecast Day 3, 15 hours 12 PM 67° 67° Mostly Cloudy 3%

0% Thunder
( 0% severe)
SW   8 68% 56°
SAN ANTONIO, TX 78221 weather forecast Day 3, 18 hours 3 PM 72° 72° Partly Cloudy NW   8 51% 53°
SAN ANTONIO, TX 78221 weather forecast Day 3, 21 hours 6 PM 69° 69° Partly Cloudy     N   7 49% 49°

SAN ANTONIO/STIN, TX extended weather forecast

Wednesday
4 FEB 2026
Thursday
5 FEB 2026
Friday
6 FEB 2026
Saturday
7 FEB 2026
Sunday
8 FEB 2026
Low 49° Low 40° Low 35° Low 42° Low 47°
High 71° High 67° High 73° High 76° High 73°
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
Partly Cloudy
10% Rain
Clear
4% Rain
Clear
3% Rain
Clear
8% Rain
Partly Cloudy
13% Rain
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