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

83°F

28°C

Humidity 67%
Wind Speed NE 15 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Oct 6:52 pm CDT
Extended Forecast for

4 Miles E Rio Hondo TX

  • Tonight

    Tonight: Mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light north northeast.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers. Mostly sunny, with a high near 89. North northwest wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 72. Northeast wind 5 to 10 mph becoming light and variable in the evening.

    Low: 72 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.

    Low: 74 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light south southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 92 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 74. East wind 5 to 9 mph becoming light east southeast after midnight.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 91. Light east wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 40%.

    High: 91 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East northeast wind 5 to 10 mph becoming light east.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 73. Northeast wind 5 to 10 mph becoming light north northeast.
Saturday
A chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers. Mostly sunny, with a high near 89. North northwest wind 6 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 72. Northeast wind 5 to 10 mph becoming light and variable in the evening.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 74. East wind 5 to 9 mph becoming calm after midnight.
Monday
A 20 percent chance of showers after 1pm. Patchy fog before 8am. Otherwise, sunny, with a high near 92. Light south southeast wind becoming east 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 74. East wind 5 to 9 mph becoming light east southeast after midnight.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 91. Light east wind becoming east northeast 6 to 11 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. East northeast wind 5 to 10 mph becoming light east.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 6 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 74. East northeast wind 6 to 10 mph.
Thursday
A 50 percent chance of showers. Mostly sunny, with a high near 89.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 74.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Rio Hondo TX
 26.22°N 97.52°W
Last Update:
7:45 pm CDT Oct 3, 2025
Forecast Valid:
7pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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