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 S 9 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 77°F (25°C)
Visibility 9.00 mi
Heat Index83°F (28°C)
Last update 28 Jun 6:52 am CDT
Extended Forecast for

Santa Rosa TX

  • Today

    Today: Sunny, with a high near 95. Heat index values as high as 107. Breezy, with a south southeast wind 15 to 23 mph, with gusts as high as 36 mph.

    High: 95 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 79. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 mph.

    Low: 79 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 96. Heat index values as high as 105. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 96 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. Breezy, with a southeast wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. Southeast wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. Southeast wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 95. Heat index values as high as 107. Breezy, with a south southeast wind 15 to 23 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 79. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 96. Heat index values as high as 105. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 33 mph.
Monday Night
Partly cloudy, with a low around 77. Breezy, with a southeast wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 95. Southeast wind 8 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind 7 to 16 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 95. Southeast wind 6 to 16 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 24 mph.
Friday
Patchy fog. Otherwise, sunny, with a high near 95. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 76.
Independence Day
Sunny, with a high near 95.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa TX
 26.26°N 97.8°W
Last Update:
7:00 am CDT Jun 28, 2026
Forecast Valid:
7am CDT Jun 28, 2026-6pm CDT Jul 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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