National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Overcast

85°F

29°C

Humidity 75%
Wind Speed SE 20 G 29 mph
Barometer 29.73 in (1006.8 mb)
Dewpoint 76°F (24°C)
Visibility 9.00 mi
Heat Index95°F (35°C)
Last update 17 May 7:52 pm CDT
Extended Forecast for

Lyford TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 79. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 36 mph.

    Low: 79 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 96. Heat index values as high as 107. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 32 mph.

    High: 96 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between midnight and 1am. Mostly cloudy, with a low around 79. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 95. Heat index values as high as 107. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 95 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 93 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 76. East southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 76 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 90. South southeast wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 11 mph. Chance of precipitation is 60%.

    Low: 74 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 79. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 96. Heat index values as high as 107. Breezy, with a south southeast wind 17 to 21 mph, with gusts as high as 32 mph.
Monday Night
A slight chance of showers and thunderstorms between midnight and 1am. Mostly cloudy, with a low around 79. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 95. Heat index values as high as 107. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southeast wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 76. East southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 90. South southeast wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 74. Southeast wind 5 to 11 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East southeast wind 5 to 9 mph.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Lyford TX
 26.42°N 97.8°W
Last Update:
8:00 pm CDT May 17, 2026
Forecast Valid:
8pm CDT May 17, 2026-6pm CDT May 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation