Harlingen, Texas Weather
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Weather Forecast for Harlingen, Texas : Cameron County
Issued: 1:45 pm CDT Sep 14, 2025 Latitude: 26.1906306 Longitude: -97.6961026 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Sunny on This Afternoon Mostly Cloudy on Tonight 40% chance of thunderstorms on Monday 40% chance of thunderstorms on Tuesday 50% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday
High: 94°F Low: 75°F High: 92°F High: 93°F High: 92°F High: 93°F High: 92°F High: 93°F
Low: 74°F Low: 75°F Low: 75°F Low: 75°F Low: 75°F  
Mostly Sunny Mostly Cloudy Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
HARLINGEN - (KHRL)
91°
Feels like 94°F
Clear
as of 12:52 PM CDST
Rel. Humidity: 43%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
13 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
PORT ISABEL - (KPIL)
90°
Feels like 96°F
Clear
as of 12:53 PM CDST
Rel. Humidity: 55%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
13 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
BROWNSVILLE - (KBRO)
91°
Feels like 96°F
Mostly Clear
as of 12:53 PM CDST
Rel. Humidity: 49%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 22 MPH
110° East
Cloud Level(s): Few at 4800ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 94. East southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 75. East southeast wind 5 to 10 mph becoming light after midnight.
40% chance of thunderstorms Monday Monday... A 40 percent chance of showers and thunderstorms, mainly before 3pm. 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.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 74. East wind 5 to 10 mph becoming light after midnight.
40% chance of thunderstorms Tuesday Tuesday... A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 93. Light north northeast wind becoming east northeast 5 to 10 mph in the morning. Chance of precipitation is 40%.
20% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. East wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 10am, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 50%.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. East wind 5 to 9 mph becoming calm after midnight.
50% chance of thunderstorms Thursday Thursday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming east 5 to 9 mph in the morning.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 75. East wind 5 to 9 mph becoming calm after midnight.
50% chance of thunderstorms Friday Friday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming east 5 to 9 mph in the morning.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 75.
50% chance of thunderstorms Saturday Saturday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Current Radar Image


Sun Almanac for Harlingen, Texas
Sunrise: 07:16 AM
Sunset: 7:36 PM
Civil Sunrise:06:53 AM
Civil Sunset: 7:59 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 8:26 PM
Astro Sunrise: 05:59 AM
Astro Sunset: 8:53 PM
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