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

106°F

41°C

Humidity 29%
Wind Speed E 9 G 20 mph
Barometer 29.81 in (1009.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index113°F (45°C)
Last update 2 Aug 2:53 pm CDT
Extended Forecast for

3 Miles ESE Rio Grande City TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 113. East wind around 6 mph.

    High: 103 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 78. Southeast wind 3 to 7 mph.

    Low: 78 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 102. Heat index values as high as 109. South southeast wind 3 to 8 mph.

    High: 102 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. Southeast wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 103. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 103 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 102. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 102 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. Southeast wind 7 to 13 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 101. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 101 °F

    Hot

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 113. East wind around 6 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 78. Southeast wind 3 to 7 mph.
Monday
Sunny and hot, with a high near 102. Heat index values as high as 109. South southeast wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 79. Southeast wind 8 to 11 mph, with gusts as high as 24 mph.
Tuesday
Sunny and hot, with a high near 103. Southeast wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind 9 to 14 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 102. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 7 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny and hot, with a high near 101. Southeast wind 6 to 9 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 6 to 13 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 101. Southeast wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny and hot, with a high near 101.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Rio Grande City TX
 26.37°N 98.77°W
Last Update:
3:00 pm CDT Aug 2, 2026
Forecast Valid:
3pm CDT Aug 2, 2026-6pm CDT Aug 8, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation