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

70°F

21°C

Humidity 100%
Wind Speed S 8 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 27 Dec 1:52 am CST
Extended Forecast for

Santa Rosa TX

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. South southeast wind around 9 mph.

    Low: 68 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 86 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 67. South southeast wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 67 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. South southeast wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 53. South southeast wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

    Low: 53 °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 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 60 °F⇓

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Cloudy, with a low around 43. Breezy, with a north wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 43 °F

    Cloudy and
    Breezy then
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. North wind 7 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 39. North wind around 6 mph becoming calm in the evening.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 68. South southeast wind around 9 mph.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Saturday Night
Mostly clear, with a low around 67. South southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 87. South southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 53. South southeast wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
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 24 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Monday Night
Cloudy, with a low around 43. Breezy, with a north wind 14 to 18 mph, with gusts as high as 30 mph.
Tuesday
Partly sunny, with a high near 57. North wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 39. North wind around 6 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Wednesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50. Southeast wind 3 to 6 mph.
New Year's Day
Patchy fog. Otherwise, partly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa TX
 26.26°N 97.8°W
Last Update:
2:00 am CST Dec 27, 2025
Forecast Valid:
2am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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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