NWS Forecast for: Mc Allen TX
Issued by: National Weather Service Brownsville, TX
Last Update: 10:45 pm CDT May 8, 2021
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  • Tonight

    Tonight: Partly cloudy, with a low around 77. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 26 mph.

    Partly Cloudy
    and Breezy


    Low: 77 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 98. Heat index values as high as 105. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 28 mph.

    Mostly Sunny
    and Breezy


    High: 98 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 78. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 25 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Cloudy

    Low: 78 °F

  • Monday

    Monday: Partly sunny, with a high near 96. Heat index values as high as 105. South southeast wind 10 to 16 mph, with gusts as high as 23 mph.

    Partly Sunny



    High: 96 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 78. Southeast wind 11 to 16 mph, with gusts as high as 23 mph.

    Mostly Cloudy



    Low: 78 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 8am.  Mostly cloudy, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 21 mph.

    Slight Chance
    T-storms


    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 77. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Chance
    T-storms


    Low: 77 °F

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 86. East wind 6 to 9 mph.

    Chance
    T-storms


    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Northeast wind 6 to 11 mph.

    Chance
    T-storms


    Low: 72 °F



  • Tonight: Partly cloudy, with a low around 77. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 26 mph.

    Sunday: Mostly sunny, with a high near 98. Heat index values as high as 105. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 28 mph.

    Sunday Night: Partly cloudy, with a low around 78. Breezy, with a southeast wind 15 to 18 mph, with gusts as high as 25 mph.

    Monday: Partly sunny, with a high near 96. Heat index values as high as 105. South southeast wind 10 to 16 mph, with gusts as high as 23 mph.

    Monday Night: Mostly cloudy, with a low around 78. Southeast wind 11 to 16 mph, with gusts as high as 23 mph.

    Tuesday: A 20 percent chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 21 mph.

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 77. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. East wind 6 to 9 mph.

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind 6 to 11 mph.

    Thursday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Northeast wind 7 to 11 mph.

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East northeast wind 5 to 11 mph.

    Friday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 87.



    Mc Allen TX
     26.22°N 98.23°W

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