Sebastian, Texas Weather
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Weather Forecast for Sebastian, Texas : Willacy County
Issued: 11:30 am CDT Sep 14, 2025 Latitude: 26.3428491 Longitude: -97.790273 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of thunderstorms on Today Cloudy on Tonight 60% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 40% chance of thunderstorms on Saturday
High: 93°F Low: 73°F High: 92°F High: 92°F High: 92°F High: 92°F High: 92°F High: 94°F
Low: 73°F Low: 73°F Low: 74°F Low: 74°F Low: 74°F  
Thunderstorms Cloudy Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
HARLINGEN - (KHRL)
90°
Feels like 94°F
Clear
as of 10:52 AM CDST
Rel. Humidity: 52%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
10 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
EDINBURG INTL ARPT - (KEBG)
88°
Feels like 93°F
Mostly Cloudy
as of 11:15 AM CDST
Rel. Humidity: 58%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 16 MPH
160° South
Cloud Level(s): Broken at 3400ft, Broken at 5000ft
Current Conditions at
MCALLEN - (KMFE)
90°
Feels like 98°F
Mostly Cloudy
as of 10:53 AM CDST
Rel. Humidity: 59%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
120° Southeast
Cloud Level(s): Scattered at 3000ft, Broken at 4300ft
20% chance of thunderstorms Today Today... A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 93. East southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 73. East southeast wind 6 to 11 mph becoming light after midnight.
60% chance of thunderstorms Monday Monday... A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Light east northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 73. East wind 5 to 10 mph becoming light in the evening.
50% chance of thunderstorms Tuesday Tuesday... A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 92. Light northeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 50%.
20% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind 5 to 10 mph becoming light in the evening. Chance of precipitation is 20%.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
30% chance of thunderstorms Wednesday Night Wednesday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.
60% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 60%.
30% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 74. East wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%.
50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Light east northeast wind becoming east 5 to 10 mph in the morning.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 74.
40% chance of thunderstorms Saturday Saturday... A 40 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Current Radar Image


Sun Almanac for Sebastian, Texas
Sunrise: 07:17 AM
Sunset: 7:36 PM
Civil Sunrise:06:54 AM
Civil Sunset: 8:00 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 8:27 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 8:54 PM
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