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.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 66°F (19°C)
Visibility 0.75 mi
Last update 27 Dec 5:52 am CST
Extended Forecast for

Rio Hondo TX

  • Today

    Today: Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Breezy, with a south southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 85 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 55. South southeast wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Mostly Clear
    then Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly cloudy, with a temperature falling to around 54 by 5pm. Breezy, with a north wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%.

    High: 62 °F⇓

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Cloudy, with a low around 44. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 30 mph.

    Low: 44 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North northwest wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North northwest wind 3 to 6 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 85. Breezy, with a south southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Mostly clear, with a low around 66. South southeast wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 86. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 55. South southeast wind 6 to 11 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a temperature falling to around 54 by 5pm. Breezy, with a north wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 40%.
Monday Night
Cloudy, with a low around 44. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 57. North northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 40. North northwest wind 3 to 6 mph.
Wednesday
Sunny, with a high near 67. Light and variable wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 51. East southeast wind around 6 mph becoming calm in the evening.
New Year's Day
Patchy fog. Otherwise, partly sunny, with a high near 75. Light south wind becoming south southeast 6 to 11 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.24°N 97.57°W
Last Update:
6:45 am CST Dec 27, 2025
Forecast Valid:
6am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation