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

79°F

26°C

Humidity 94%
Wind Speed SE 8 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Jun 10:52 pm CDT
Extended Forecast for

Santa Rosa TX

  • Tonight

    Tonight: Partly cloudy, with a low around 76. Southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 76 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 93. Southeast wind 7 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 75. East southeast wind 5 to 15 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. East southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Light east southeast wind increasing to 6 to 11 mph in the morning.

    High: 94 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 75. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 76. Southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 93. Southeast wind 7 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 76. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 93. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 75. East southeast wind 5 to 15 mph, with gusts as high as 23 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. Light east wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 74. East southeast wind 8 to 13 mph becoming light southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 10%.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 94. Light east southeast wind increasing to 6 to 11 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 75. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 75. East southeast wind 5 to 11 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
Partly cloudy, with a low around 76.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa TX
 26.26°N 97.8°W
Last Update:
11:45 pm CDT Jun 21, 2025
Forecast Valid:
11pm CDT Jun 21, 2025-6pm CDT Jun 28, 2025
 
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Additional Resources

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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