NWS Forecast for: San Juan TX
Issued by: National Weather Service Brownsville, TX
Last Update: 10:30 am CDT Aug 14, 2020
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  • Today

    Today: Sunny, with a high near 99. Heat index values as high as 105. Southeast wind around 10 mph.

    Sunny

    High: 99 °F

  • Tonight

    Tonight: Mostly clear, with a low around 78. South southeast wind 7 to 14 mph.

    Mostly Clear

    Low: 78 °F

  • Saturday

    Saturday: Sunny, with a high near 99. Heat index values as high as 105. South southeast wind 6 to 13 mph.

    Sunny

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 78. South southeast wind 6 to 13 mph.

    Mostly Clear

    Low: 78 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 98. South southeast wind 3 to 8 mph.

    Mostly Sunny

    High: 98 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 77. East southeast wind 6 to 11 mph becoming light south southeast  after midnight.

    Mostly Clear

    Low: 77 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 98. East wind 3 to 7 mph.

    Slight Chance
    T-storms

    High: 98 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 77. East wind 5 to 9 mph becoming light and variable  after midnight.

    Partly Cloudy

    Low: 77 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 95. Calm wind becoming east northeast around 6 mph in the afternoon.

    Chance
    T-storms

    High: 95 °F

  • Today: Sunny, with a high near 99. Heat index values as high as 105. Southeast wind around 10 mph.

    Tonight: Mostly clear, with a low around 78. South southeast wind 7 to 14 mph.

    Saturday: Sunny, with a high near 99. Heat index values as high as 105. South southeast wind 6 to 13 mph.

    Saturday Night: Mostly clear, with a low around 78. South southeast wind 6 to 13 mph.

    Sunday: Mostly sunny, with a high near 98. South southeast wind 3 to 8 mph.

    Sunday Night: Mostly clear, with a low around 77. East southeast wind 6 to 11 mph becoming light south southeast after midnight.

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98. East wind 3 to 7 mph.

    Monday Night: Partly cloudy, with a low around 77. East wind 5 to 9 mph becoming light and variable after midnight.

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Calm wind becoming east northeast around 6 mph in the afternoon.

    Tuesday Night: Partly cloudy, with a low around 76. East wind 5 to 7 mph becoming light and variable in the evening.

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    Wednesday Night: Mostly clear, with a low around 75.

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.



    San Juan TX
     26.2°N 98.16°W

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