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.

Fair

80°F

27°C

Humidity 76%
Wind Speed SE 10 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 11 May 8:52 pm CDT
Extended Forecast for

Harlingen TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. East southeast wind 10 to 13 mph.

    Low: 77 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Widespread haze before 9am. Partly sunny, with a high near 94. Heat index values as high as 105. South southeast wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 94 °F

    Haze then
    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 98. Heat index values as high as 113. South southeast wind around 11 mph.

    High: 98 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. East southeast wind 6 to 11 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. East northeast wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 94 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 76. East wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Breezy, with an east southeast wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. Breezy, with an east southeast wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 77. East southeast wind 10 to 13 mph.
Sunday
Widespread haze before 9am. Partly sunny, with a high near 94. Heat index values as high as 105. South southeast wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 98. Heat index values as high as 113. South southeast wind around 11 mph.
Monday Night
Partly cloudy, with a low around 77. East southeast wind 6 to 11 mph.
Tuesday
Mostly sunny, with a high near 94. East northeast wind 6 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 76. East wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Breezy, with an east southeast wind 8 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 78. Breezy, with an east southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny, with a high near 98. South southeast wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 77. Southeast wind 10 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 97.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Mostly sunny, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlingen TX
 26.19°N 97.67°W
Last Update:
9:10 pm CDT May 11, 2024
Forecast Valid:
9pm CDT May 11, 2024-6pm CDT May 18, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation