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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus

Current conditions at

Zapata, TX (KAPY)

Lat: 26.97°NLon: 99.25°WElev: 423ft.

Overcast

57°F

14°C

Humidity	83%
Wind Speed	W 5 mph
Barometer	30.32 in
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	5 Apr 10:55 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Ygnacio TX

Tonight
Low: 55 °F
Chance
Showers
Monday
High: 70 °F
Mostly Cloudy
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 78 °F
Partly Sunny
Tuesday Night
Low: 59 °F
Slight Chance
Showers
Wednesday
High: 82 °F
Mostly Cloudy
Wednesday Night
Low: 67 °F
Slight Chance
T-storms
Thursday
High: 83 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 67 °F
Chance
T-storms

Detailed Forecast

Tonight

A 40 percent chance of showers, mainly before 2am. Cloudy, with a low around 55. Northwest wind around 7 mph.

Monday

Mostly cloudy, with a high near 70. North wind around 7 mph.

Monday Night

Partly cloudy, with a low around 56. Light and variable wind.

Tuesday

Partly sunny, with a high near 78. Calm wind becoming east southeast around 6 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 59. East southeast wind 5 to 7 mph.

Wednesday

Mostly cloudy, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon.

Wednesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind 6 to 8 mph. Chance of precipitation is 20%.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. East southeast wind 6 to 9 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind around 8 mph. Chance of precipitation is 40%.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 84. East southeast wind 6 to 10 mph. Chance of precipitation is 40%.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind around 10 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 88.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Sunday

Partly sunny, with a high near 92.