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.

Partly Cloudy

95°F

35°C

Humidity 53%
Wind Speed S 17 G 33 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 23 Jun 12:53 pm CDT
Extended Forecast for

Rio Grande City TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 97. Heat index values as high as 109. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.

    High: 97 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southeast wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 76. Southeast wind 9 to 13 mph, with gusts as high as 25 mph.

    Low: 76 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 98. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 98 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 78. Southeast wind 11 to 14 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 99. Southeast wind 11 to 15 mph, with gusts as high as 28 mph.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 77. Southeast wind 11 to 15 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 99. South southeast wind 11 to 14 mph, with gusts as high as 28 mph.

    High: 99 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 97. Heat index values as high as 109. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 77. Southeast wind 8 to 11 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 97. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Wednesday Night
Increasing clouds, with a low around 76. Southeast wind 9 to 13 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 98. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 78. Southeast wind 11 to 14 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 99. Southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Friday Night
Clear, with a low around 77. Southeast wind 11 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 99. South southeast wind 11 to 14 mph, with gusts as high as 28 mph.
Saturday Night
Clear, with a low around 78. Southeast wind 14 to 16 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 99. Southeast wind 13 to 16 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 78.
Monday
Sunny, with a high near 98.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.37°N 98.85°W
Last Update:
1:30 pm CDT Jun 23, 2026
Forecast Valid:
1pm CDT Jun 23, 2026-6pm CDT Jun 29, 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