KIRBY, TX 78219 Weather Forecast & Current Conditions

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SAN ANTONIO, TX
Current Weather

11:51 AM CDT MAY 13, 2026
Clear
81°F
Feels Like: 82°F
Dewpoint: 61°F
Rel. Hum.: 51%
Visibility: 10 miles
Wind: Variable at 3 mph
Pressure: 30.13 inches
Last 72 hours

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KIRBY, TX 78219
Weather Forecast

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Snow Depth pages
TODAY
Sunny. Highs around 90. South winds around 5 mph, becoming southeast around 5 mph this afternoon.
TONIGHT
Mostly clear. Lows in the mid 60s. South winds around 5 mph.
THURSDAY
Mostly sunny. Highs around 90. South winds 10 to 15 mph.
THURSDAY NIGHT
Partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph.
FRIDAY
Partly cloudy. Highs in the lower 90s. South winds 15 to 20 mph.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Partly cloudy. Lows in the lower 70s. Highs in the lower 90s.
SUNDAY
Mostly cloudy. Highs around 90.
SUNDAY NIGHT
Partly cloudy in the evening, then cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s.
MONDAY
Cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
MONDAY NIGHT AND TUESDAY
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 80s. Chance of rain 50 percent.

Visible Weather Satellite
KIRBY, TX 78219
Infrared Weather Satellite
KIRBY, TX 78219
NEXRAD Weather Radar
KIRBY, TX 78219

SAN ANTONIO, TX 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/13/2026
Wednesday
13 MAY 2026
KIRBY, TX 78219 weather forecast Day 1, 12 hours 1 PM 86° 86° Clear 0%

0% Thunder
( 7% severe)
S   5 42% 60°
High 91° KIRBY, TX 78219 weather forecast Day 1, 15 hours 4 PM 90° 89° Clear SE   6 34% 58°
Clear



KIRBY, TX 78219 weather forecast Day 1, 18 hours 7 PM 87° 86° Clear 0%

0% Thunder
( 6% severe)
SE   7 36% 57°
KIRBY, TX 78219 weather forecast Day 1, 21 hours 10 PM 77° 79° Clear ESE   3 52% 58°
Thursday
14 MAY 2026
KIRBY, TX 78219 weather forecast Day 2, 0 hours 1 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   6 62% 59°
Low 66° KIRBY, TX 78219 weather forecast Day 2, 3 hours 4 AM 69° 69° Partly Cloudy SW   6 70% 59°
High 91° KIRBY, TX 78219 weather forecast Day 2, 6 hours 7 AM 66° 66° Clear 0%

0% Thunder
( 2% severe)
  CALM 78% 59°

Partly Cloudy



KIRBY, TX 78219 weather forecast Day 2, 9 hours 10 AM 79° 80° Partly Cloudy SSW   8 50% 59°
KIRBY, TX 78219 weather forecast Day 2, 12 hours 1 PM 86° 85° Clear 0%

0% Thunder
( 4% severe)
SSE   12 37% 57°
KIRBY, TX 78219 weather forecast Day 2, 15 hours 4 PM 90° 88° Partly Cloudy SSE   14 31% 55°
KIRBY, TX 78219 weather forecast Day 2, 18 hours 7 PM 87° 85° Partly Cloudy 0%

0% Thunder
( 4% severe)
SSE   13 31% 53°
KIRBY, TX 78219 weather forecast Day 2, 21 hours 10 PM 79° 80° Partly Cloudy SSE   14 44% 55°
Friday
15 MAY 2026
KIRBY, TX 78219 weather forecast Day 3, 0 hours 1 AM 73° 73° Partly Cloudy 0%

0% Thunder
( 2% severe)
S   12 64% 60°
Low 68° KIRBY, TX 78219 weather forecast Day 3, 3 hours 4 AM 69° 69° Mostly Cloudy S   10 81% 63°
High 92° KIRBY, TX 78219 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 0%

0% Thunder
( 6% severe)
S   9 87% 64°

Mostly Cloudy



KIRBY, TX 78219 weather forecast Day 3, 9 hours 10 AM 76° 78° Mostly Cloudy S   13 66% 64°
KIRBY, TX 78219 weather forecast Day 3, 15 hours 1 PM 85° 85° Partly Cloudy 0%

0% Thunder
( 9% severe)
S   15 45% 61°
KIRBY, TX 78219 weather forecast Day 3, 18 hours 4 PM 91° 90° Partly Cloudy S   16 34% 59°
KIRBY, TX 78219 weather forecast Day 3, 21 hours 7 PM 88° 87° Partly Cloudy     SSE   18 36% 58°

SAN ANTONIO, TX extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 69° Low 75° Low 76° Low 74° Low 70°
High 91° High 90° High 90° High 90° High 83°
KIRBY, TX 78219 weather forecast Day 4 KIRBY, TX 78219 weather forecast Day 5 KIRBY, TX 78219 weather forecast Day 6 KIRBY, TX 78219 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
11% Rain
Overcast
16% Rain
Overcast
33% Rain
Overcast
32% Rain
Overcast
31% Rain
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