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.

Light Rain Fog/Mist

76°F

24°C

Humidity 97%
Wind Speed N 10 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 75°F (24°C)
Visibility 4.00 mi
Heat Index75°F (24°C)
Last update 4 Oct 12:52 pm CDT
Extended Forecast for

Santa Rosa TX

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. High near 83. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 83 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers likely after 4am. Low around 71. North wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Low: 71 °F

    Showers

  • Monday

    Monday: Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 84. North wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 84 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. North northwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

    Low: 71 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 90. North northeast wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Northeast wind 5 to 7 mph becoming calm.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 92. North wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 71. Northeast wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 71 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. North northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 88 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 83. North wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers likely after 4am. Low around 71. North wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday
Showers and thunderstorms before 3pm, then showers and possibly a thunderstorm, mainly after 3pm. High near 84. North wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. North northwest wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 90. North northeast wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 70. Northeast wind 5 to 7 mph becoming calm.
Wednesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 92. North wind 8 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 71. Northeast wind 5 to 8 mph becoming calm. Winds could gust as high as 20 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. North northeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers. Partly cloudy, with a low around 70. Northeast wind 5 to 8 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. North northwest wind around 11 mph, with gusts as high as 23 mph.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 70.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa TX
 26.26°N 97.83°W
Last Update:
1:18 pm CDT Oct 4, 2026
Forecast Valid:
1pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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