SAN ANTONIO, TX 78243 Weather Forecast & Current Conditions

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KELLY AFB, TX
Current Weather

4:53 PM CDT MAY 12, 2026
Broken Clouds
86°F
Feels Like: 85°F
Dewpoint: 59°F
Rel. Hum.: 40%
Visibility: 10 miles
Wind: S at 7 mph
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

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SAN ANTONIO, TX 78243
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.
WEDNESDAY
Sunny. Highs around 90. Southeast winds around 5 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 60s. Southeast winds around 5 mph.
THURSDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 90s. South winds 10 to 15 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. Highs in the lower 90s. Lows in the lower 70s.
SATURDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 90s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 70s.
SUNDAY
Cloudy, breezy with highs in the lower 90s.
SUNDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Breezy with lows in the upper 70s. Chance of rain 40 percent.
MONDAY
Cloudy with a chance of showers and thunderstorms. Highs around 90. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 60 percent.
TUESDAY
Cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

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  5:00 AM PDT  5/12/2026
Tuesday
12 MAY 2026
SAN ANTONIO, TX 78243 weather forecast Day 1, 12 hours 1 PM 82° 82° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNE   3 46% 59°
High 87° SAN ANTONIO, TX 78243 weather forecast Day 1, 15 hours 4 PM 86° 85° Partly Cloudy ENE   5 36% 56°
Partly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 1, 18 hours 7 PM 85° 84° Clear 0%

0% Thunder
( 2% severe)
ESE   9 36% 55°
SAN ANTONIO, TX 78243 weather forecast Day 1, 21 hours 10 PM 76° 78° Partly Cloudy ESE   5 52% 57°
Wednesday
13 MAY 2026
SAN ANTONIO, TX 78243 weather forecast Day 2, 0 hours 1 AM 71° 71° Clear 0%

0% Thunder
( 1% severe)
  CALM 61% 57°
Low 65° SAN ANTONIO, TX 78243 weather forecast Day 2, 3 hours 4 AM 68° 68° Clear   CALM 73% 59°
High 91° SAN ANTONIO, TX 78243 weather forecast Day 2, 6 hours 7 AM 65° 65° Clear 0%

0% Thunder
( 2% severe)
  CALM 84% 60°

Clear



SAN ANTONIO, TX 78243 weather forecast Day 2, 9 hours 10 AM 77° 79° Clear   CALM 62% 63°
SAN ANTONIO, TX 78243 weather forecast Day 2, 12 hours 1 PM 86° 86° Clear 0%

0% Thunder
( 7% severe)
SSE   3 42% 60°
SAN ANTONIO, TX 78243 weather forecast Day 2, 15 hours 4 PM 91° 89° Partly Cloudy SE   5 30% 55°
SAN ANTONIO, TX 78243 weather forecast Day 2, 18 hours 7 PM 89° 87° Clear 0%

0% Thunder
( 5% severe)
ESE   7 30% 54°
SAN ANTONIO, TX 78243 weather forecast Day 2, 21 hours 10 PM 79° 80° Partly Cloudy SE   5 47% 57°
Thursday
14 MAY 2026
SAN ANTONIO, TX 78243 weather forecast Day 3, 0 hours 1 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   6 57% 58°
Low 66° SAN ANTONIO, TX 78243 weather forecast Day 3, 3 hours 4 AM 69° 69° Partly Cloudy S   5 70% 59°
High 94° SAN ANTONIO, TX 78243 weather forecast Day 3, 6 hours 7 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 78% 59°

Partly Cloudy



SAN ANTONIO, TX 78243 weather forecast Day 3, 9 hours 10 AM 77° 79° Partly Cloudy S   7 56% 60°
SAN ANTONIO, TX 78243 weather forecast Day 3, 15 hours 1 PM 86° 85° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   10 35% 55°
SAN ANTONIO, TX 78243 weather forecast Day 3, 18 hours 4 PM 92° 89° Partly Cloudy SSE   13 26% 52°
SAN ANTONIO, TX 78243 weather forecast Day 3, 21 hours 7 PM 91° 88° Partly Cloudy     SSE   14 27% 52°

KELLY AFB, TX extended weather forecast

Friday
15 MAY 2026
Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Low 70° Low 72° Low 76° Low 73° Low 73°
High 89° High 93° High 91° High 89° High 90°
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
5% Rain
Overcast
12% Rain
Overcast
12% Rain
Overcast
50% Rain
Overcast
25% Rain
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