SAN ANTONIO, TX 78243 Weather Forecast & Current Conditions

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KELLY AFB, TX
Current Weather

10:55 AM CST JAN 16, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 45°F
Rel. Hum.: 52%
Visibility: 9 miles
Wind: SW at 7 mph
Pressure: 29.93 inches
Last 72 hours

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SAN ANTONIO, TX 78243
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph this afternoon.
TONIGHT
Mostly clear. Lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph.
SATURDAY
Partly cloudy. Much cooler with highs in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph.
SATURDAY NIGHT
Mostly clear. Colder with lows in the upper 20s. North winds 10 to 15 mph.
SUNDAY
Sunny. Highs in the upper 50s. West winds around 5 mph, becoming southwest in the afternoon.
SUNDAY NIGHT
Clear. Lows in the upper 30s.
MARTIN LUTHER KING JR DAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s.
MONDAY NIGHT
Mostly cloudy. Lows in the mid 40s.
TUESDAY
Cloudy. A slight chance of showers in the afternoon. Highs in the upper 50s.
TUESDAY NIGHT AND WEDNESDAY
Cloudy with a 40 percent chance of showers. Lows around 50. Highs in the mid 60s.
WEDNESDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s.
THURSDAY
Cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.

Visible Weather Satellite
SAN ANTONIO, TX 78243
Infrared Weather Satellite
SAN ANTONIO, TX 78243
NEXRAD Weather Radar
SAN ANTONIO, TX 78243

KELLY AFB, TX 3 hourly weather forecast

weather forecast created  4:00 AM PST  1/16/2026
Friday
16 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 1, 12 hours 12 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
WSW   8 40% 41°
High 73° SAN ANTONIO, TX 78243 weather forecast Day 1, 15 hours 3 PM 72° 72° Partly Cloudy N   8 26% 35°
Partly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 1, 18 hours 6 PM 64° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   13 29% 31°
SAN ANTONIO, TX 78243 weather forecast Day 1, 21 hours 9 PM 57° 53° Clear NNE   16 31% 27°
Saturday
17 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 2, 0 hours 12 AM 52° 47° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNE   15 30% 22°
Low 41° SAN ANTONIO, TX 78243 weather forecast Day 2, 3 hours 3 AM 48° 42° Partly Cloudy NNE   14 32% 20°
High 59° SAN ANTONIO, TX 78243 weather forecast Day 2, 6 hours 6 AM 45° 39° Clear 0%

0% Thunder
( 0% severe)
NNE   13 28% 15°

Partly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 2, 9 hours 9 AM 48° 42° Partly Cloudy NNE   14 20% 11°
SAN ANTONIO, TX 78243 weather forecast Day 2, 12 hours 12 PM 55° 51° Partly Cloudy 0%

0% Thunder
( 0% severe)
NE   14 13%
SAN ANTONIO, TX 78243 weather forecast Day 2, 15 hours 3 PM 57° 54° Clear NE   15 11%
SAN ANTONIO, TX 78243 weather forecast Day 2, 18 hours 6 PM 52° 48° Clear 1%

0% Thunder
( 0% severe)
NE   13 13%
SAN ANTONIO, TX 78243 weather forecast Day 2, 21 hours 9 PM 46° 41° Clear NNE   10 19%
Sunday
18 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 3, 0 hours 12 AM 39° 34° Clear 0%

0% Thunder
( 0% severe)
NNE   7 26%
Low 29° SAN ANTONIO, TX 78243 weather forecast Day 3, 3 hours 3 AM 34° 30° Clear N   5 35% 11°
High 61° SAN ANTONIO, TX 78243 weather forecast Day 3, 6 hours 6 AM 31° 28° Clear 0%

0% Thunder
( 0% severe)
WNW   2 41% 12°

Clear



SAN ANTONIO, TX 78243 weather forecast Day 3, 9 hours 9 AM 40° 38° Clear W   3 29% 12°
SAN ANTONIO, TX 78243 weather forecast Day 3, 15 hours 12 PM 54° 52° Clear 0%

0% Thunder
( 0% severe)
SW   7 16% 11°
SAN ANTONIO, TX 78243 weather forecast Day 3, 18 hours 3 PM 60° 59° Clear SW   8 12% 10°
SAN ANTONIO, TX 78243 weather forecast Day 3, 21 hours 6 PM 56° 54° Clear     SSW   7 15% 11°

KELLY AFB, TX extended weather forecast

Monday
19 JAN 2026
Tuesday
20 JAN 2026
Wednesday
21 JAN 2026
Thursday
22 JAN 2026
Friday
23 JAN 2026
Low 35° Low 50° Low 42° Low 42° Low 45°
High 67° High 55° High 53° High 62° High 65°
SAN ANTONIO, TX 78243 weather forecast Day 4 SAN ANTONIO, TX 78243 weather forecast Day 5 SAN ANTONIO, TX 78243 weather forecast Day 6 SAN ANTONIO, TX 78243 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
1% Rain
Overcast
54% Rain
Overcast
77% Rain
Overcast
30% Rain
Mostly Cloudy
18% Rain
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