National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

A Few Clouds

87°F

31°C

Humidity 51%
Wind Speed SE 17 G 29 mph
Barometer 29.88 in (1011.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 16 Apr 5:53 pm CDT
Extended Forecast for

Rio Grande City TX

  • Tonight

    Tonight: Increasing clouds, with a low around 73. Southeast wind 9 to 13 mph, with gusts as high as 26 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy through mid morning, then becoming sunny, with a high near 96. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Southeast wind 10 to 14 mph, with gusts as high as 30 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 94. Southeast wind around 9 mph, with gusts as high as 20 mph.

    High: 94 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 63. East wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 71. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 61. North northwest wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 78. North northwest wind 5 to 7 mph.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 73. Southeast wind 9 to 13 mph, with gusts as high as 26 mph.
Friday
Mostly cloudy through mid morning, then becoming sunny, with a high near 96. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 73. Southeast wind 10 to 14 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, with a high near 94. Southeast wind around 9 mph, with gusts as high as 20 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 63. East wind 6 to 9 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 71. North wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 61. North northwest wind 3 to 7 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 78. North northwest wind 5 to 7 mph.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 66. Northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 70. East southeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 69.
Thursday
Partly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.37°N 98.82°W
Last Update:
6:00 pm CDT Apr 16, 2026
Forecast Valid:
6pm CDT Apr 16, 2026-6pm CDT Apr 23, 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