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

60°F

16°C

Humidity 48%
Wind Speed N 20 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 17 Jan 5:52 pm CST
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 42. Breezy, with a north wind 13 to 18 mph, with gusts as high as 29 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Wind chill values between 36 and 44 early. North northwest wind 7 to 11 mph becoming northeast in the afternoon.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. East wind around 6 mph becoming light and variable in the evening.

    Low: 43 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 73. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. East southeast wind 6 to 11 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. East wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 72 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 60. Southeast wind 6 to 10 mph.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 6 to 10 mph.

    High: 75 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 58. South southeast wind 6 to 8 mph becoming north northwest after midnight.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 42. Breezy, with a north wind 13 to 18 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 64. Wind chill values between 36 and 44 early. North northwest wind 7 to 11 mph becoming northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 43. East wind around 6 mph becoming light and variable in the evening.
M.L.King Day
Sunny, with a high near 73. Light southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 57. East southeast wind 6 to 11 mph.
Tuesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. East wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 60. Southeast wind 6 to 10 mph.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 75. South southeast wind 6 to 10 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 58. South southeast wind 6 to 8 mph becoming north northwest after midnight.
Thursday
Mostly sunny, with a high near 76. North northwest wind 6 to 11 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 57. East northeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 77.
Friday Night
Mostly cloudy, with a low around 62.
Saturday
Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Hondo TX
 26.21°N 97.57°W
Last Update:
6:30 pm CST Jan 17, 2026
Forecast Valid:
6pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation