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

102°F

39°C

Humidity 32%
Wind Speed SE 8 mph
Barometer 29.90 in (1012.0 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 28 Aug 4:53 pm CDT
Extended Forecast for

Rio Grande City TX

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 105. Heat index values as high as 111. East southeast wind around 7 mph.

    High: 105 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103. Heat index values as high as 111. East southeast wind 3 to 6 mph.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Southeast wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104. Southeast wind 5 to 7 mph.

    High: 104 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Southeast wind 7 to 10 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 104. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 104 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 78 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 104. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 104 °F

    Hot

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 105. Heat index values as high as 111. East southeast wind around 7 mph.
Tonight
Mostly clear, with a low around 78. East southeast wind 5 to 10 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.
Saturday
Sunny and hot, with a high near 103. Heat index values as high as 111. East southeast wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 78. Southeast wind 5 to 9 mph, with gusts as high as 21 mph.
Sunday
Sunny and hot, with a high near 104. Southeast wind 5 to 7 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 7 to 10 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 104. South southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 78. Southeast wind 8 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 104. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 7 to 13 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 104. Southeast wind 6 to 8 mph.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
Sunny and hot, with a high near 104.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.39°N 98.85°W
Last Update:
4:45 pm CDT Aug 28, 2026
Forecast Valid:
4pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
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Additional Resources

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