SAN ANTONIO, TX 78243 Weather Forecast & Current Conditions

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KELLY AFB, TX
Current Weather

7:55 PM CST JAN 4, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 41°F
Rel. Hum.: 44%
Visibility: 10 miles
Wind: SE at 7 mph
Pressure: 29.98 inches
Last 72 hours

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SAN ANTONIO, TX 78243
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear this evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. Southeast winds around 5 mph.
MONDAY
Cloudy in the morning, then becoming partly cloudy. Areas of fog in the morning. More humid with highs in the mid 70s. South winds 5 to 10 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. South winds around 5 mph.
TUESDAY
Mostly cloudy in the morning, then clearing. Highs in the lower 80s. Southwest winds around 5 mph.
TUESDAY NIGHT
Mostly clear. Lows in the upper 50s. South winds around 5 mph.
WEDNESDAY AND WEDNESDAY NIGHT
Partly cloudy. Highs in the lower 80s. Lows in the lower 60s.
THURSDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.
THURSDAY NIGHT AND FRIDAY
Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
FRIDAY NIGHT THROUGH SUNDAY
Partly cloudy. Lows in the lower 40s. Highs in the mid 60s.

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/ 4/2026
Sunday
4 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 1, 12 hours 12 PM 66° 66° Clear 0%

0% Thunder
( 0% severe)
ESE   5 43% 43°
High 73° SAN ANTONIO, TX 78243 weather forecast Day 1, 15 hours 3 PM 72° 72° Clear SSE   6 33% 41°
Clear



SAN ANTONIO, TX 78243 weather forecast Day 1, 18 hours 6 PM 67° 67° Clear 0%

0% Thunder
( 0% severe)
SE   5 40% 42°
SAN ANTONIO, TX 78243 weather forecast Day 1, 21 hours 9 PM 59° 60° Partly Cloudy SE   3 60% 45°
Monday
5 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 2, 0 hours 12 AM 55° 54° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   5 80% 49°
Low 52° SAN ANTONIO, TX 78243 weather forecast Day 2, 3 hours 3 AM 55° 55° Mostly Cloudy SSE   3 93% 53°
High 75° SAN ANTONIO, TX 78243 weather forecast Day 2, 6 hours 6 AM 57° 58° Mostly Cloudy 0%

0% Thunder
( 0% severe)
SSE   2 93% 55°

Mostly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 2, 9 hours 9 AM 60° 61° Overcast SE   3 90% 57°
SAN ANTONIO, TX 78243 weather forecast Day 2, 12 hours 12 PM 67° 67° Mostly Cloudy 0%

0% Thunder
( 0% severe)
S   7 75% 59°
SAN ANTONIO, TX 78243 weather forecast Day 2, 15 hours 3 PM 74° 74° Partly Cloudy S   7 57% 58°
SAN ANTONIO, TX 78243 weather forecast Day 2, 18 hours 6 PM 71° 71° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   3 63% 58°
SAN ANTONIO, TX 78243 weather forecast Day 2, 21 hours 9 PM 66° 66° Mostly Cloudy S   3 81% 60°
Tuesday
6 JAN 2026
SAN ANTONIO, TX 78243 weather forecast Day 3, 0 hours 12 AM 64° 65° Mostly Cloudy 0%

0% Thunder
( 1% severe)
S   3 87% 60°
Low 59° SAN ANTONIO, TX 78243 weather forecast Day 3, 3 hours 3 AM 63° 64° Mostly Cloudy SW   2 93% 61°
High 83° SAN ANTONIO, TX 78243 weather forecast Day 3, 6 hours 6 AM 62° 63° Mostly Cloudy 0%

0% Thunder
( 1% severe)
W   1 93% 60°

Mostly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 3, 9 hours 9 AM 65° 65° Mostly Cloudy WSW   1 84% 60°
SAN ANTONIO, TX 78243 weather forecast Day 3, 15 hours 12 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 1% severe)
WSW   2 55% 58°
SAN ANTONIO, TX 78243 weather forecast Day 3, 18 hours 3 PM 82° 81° Partly Cloudy SSW   2 35% 52°
SAN ANTONIO, TX 78243 weather forecast Day 3, 21 hours 6 PM 76° 78° Partly Cloudy     SSE   3 43% 52°

KELLY AFB, TX extended weather forecast

Wednesday
7 JAN 2026
Thursday
8 JAN 2026
Friday
9 JAN 2026
Saturday
10 JAN 2026
Sunday
11 JAN 2026
Low 54° Low 58° Low 54° Low 43° Low 39°
High 79° High 79° High 75° High 69° High 66°
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
Clear
8% Rain
Mostly Cloudy
18% Rain
Overcast
26% Rain
Clear
8% Rain
Clear
8% Rain
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