SAN ANTONIO, TX 78221 Weather Forecast & Current Conditions

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78221 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SAN ANTONIO/STIN, TX Current Weather
10:53 PM CDT JUN 22, 2025
Clear 82°F
Feels Like:	87°F
Dewpoint:	72°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	SSE at 13 mph, gusts to 26
Pressure:	30.03 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

78221 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SAN ANTONIO, TX 78221 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight.

MONDAY
Partly cloudy. Highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. Southeast winds 10 to 15 mph.

TUESDAY
Partly cloudy. Highs in the lower 90s. Southeast winds 10 to 15 mph.

TUESDAY NIGHT
Mostly clear. Lows in the lower 70s. Southeast winds 10 to 15 mph, diminishing to around 5 mph after midnight.

WEDNESDAY THROUGH SUNDAY
Partly cloudy. Highs in the lower 90s. Lows in the mid 70s.

78221 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SAN ANTONIO, TX 78221

Infrared Weather Satellite
SAN ANTONIO, TX 78221

78221 WEATHER RADAR LOOP

NEXRAD Weather Radar
SAN ANTONIO, TX 78221

MOS COMPUTER WEATHER FORECAST

SAN ANTONIO/STIN, TX 3 hourly weather forecast

weather forecast created 8:00 AM EDT 6/22/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Sunday
22 JUN 2025

1 PM

90°

96°

Partly Cloudy

0% Thunder
( 15% severe)

SSE 13

52%

70°

High 94°

4 PM

93°

97°

Partly Cloudy

SSE 15

43%

67°

Partly Cloudy

7 PM

91°

94°

Partly Cloudy

0% Thunder
( 6% severe)

SE 16

45%

67°

10 PM

83°

88°

Clear

SE 14

67%

71°

Monday
23 JUN 2025

1 AM

79°

82°

Partly Cloudy

0% Thunder
( 7% severe)

SE 10

82%

73°

Low 76°

4 AM

77°

78°

Mostly Cloudy

SE 7

87%

73°

High 95°

7 AM

77°

78°

Mostly Cloudy

0% Thunder
( 8% severe)

SE 6

87%

73°

Partly Cloudy

10 AM

84°

90°

Partly Cloudy

SSE 8

67%

72°

1 PM

90°

96°

Partly Cloudy

0% Thunder
( 18% severe)

SSE 10

52%

70°

4 PM

93°

97°

Partly Cloudy

SE 13

44%

68°

7 PM

89°

93°

Partly Cloudy

0% Thunder
( 7% severe)

ESE 15

50%

68°

10 PM

83°

87°

Clear

SE 12

65%

70°

Tuesday
24 JUN 2025

1 AM

79°

82°

Partly Cloudy

0% Thunder
( 5% severe)

SE 7

79%

72°

Low 75°

4 AM

76°

Partly Cloudy

ESE 5

90%

73°

High 95°

7 AM

76°

Mostly Cloudy

0% Thunder
( 11% severe)

E 3

90%

73°

Partly Cloudy

10 AM

83°

88°

Partly Cloudy

ESE 7

70%

72°

1 PM

89°

94°

Partly Cloudy

0% Thunder
( 28% severe)

ESE 8

54%

70°

4 PM

92°

97°

Partly Cloudy

ESE 10

47%

69°

7 PM

89°

94°

Partly Cloudy

ESE 12

52%

69°


SAN ANTONIO/STIN, TX extended weather forecast
Wednesday 25 JUN 2025	Thursday 26 JUN 2025	Friday 27 JUN 2025	Saturday 28 JUN 2025	Sunday 29 JUN 2025
Low 74°	Low 73°	Low 74°	Low 76°	Low 75°
High 93°	High 98°	High 97°	High 96°	High 95°

Mostly Cloudy 33% Rain	Mostly Cloudy 29% Rain	Partly Cloudy 19% Rain	Overcast 27% Rain	Mostly Cloudy 22% Rain

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SAN ANTONIO, TX 78221 Weather Forecast & Current Conditions

SAN ANTONIO/STIN, TX Current Weather

SAN ANTONIO, TX 78221 Weather Forecast

SAN ANTONIO/STIN, TX 3 hourly weather forecast

SAN ANTONIO/STIN, TX extended weather forecast

SAN ANTONIO/STIN, TX
Current Weather

SAN ANTONIO, TX 78221
Weather Forecast