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.

Fair

89°F

32°C

Humidity 59%
Wind Speed SE 17 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 15 Jun 8:53 pm CDT
Extended Forecast for

Rio Grande City TX

  • Tonight

    Tonight: Mostly clear, with a low around 78. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 99. Heat index values as high as 109. Southeast wind 6 to 8 mph.

    High: 99 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 99. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    High: 99 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southeast wind 6 to 13 mph, with gusts as high as 28 mph.

    Low: 77 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. East southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 90 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 78. Southeast wind 6 to 9 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 99. Heat index values as high as 109. Southeast wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 77. Southeast wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 108. Southeast wind 6 to 10 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 99. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 77. Southeast wind 6 to 13 mph, with gusts as high as 28 mph.
Juneteenth
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. East southeast wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 86. East southeast wind 3 to 7 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. East southeast wind 5 to 7 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 75.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.37°N 98.82°W
Last Update:
9:45 pm CDT Jun 15, 2025
Forecast Valid:
9pm CDT Jun 15, 2025-6pm CDT Jun 22, 2025
 
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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