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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 30.52°N 89.67°W (Text-Only)
NWS Forecast for: Picayune MS
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Last Update: 2:02 pm CDT Jun 29, 2026		Print

  • Tonight

    Tonight: Clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Clear



  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 40%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 93 °F

    T-storms
    Likely


  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear



  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear



  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southeast around 5 mph.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 74. Calm wind.

    Low: 74 °F

    Mostly Clear



    • Tonight: Clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

    Tuesday: A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind.

    Tuesday Night: A slight chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 4am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 40%.

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Calm wind becoming southeast around 5 mph in the afternoon.

    Thursday Night: Mostly clear, with a low around 73. Calm wind.

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southeast around 5 mph.

    Friday Night: Mostly clear, with a low around 74. Calm wind.

    Independence Day: A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming south around 5 mph in the afternoon.

    Saturday Night: Mostly clear, with a low around 74. Calm wind.

    Sunday: Showers and thunderstorms likely. Sunny, with a high near 93. Calm wind becoming southwest around 5 mph.

    Sunday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 74. Calm wind.

    Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.


    Picayune MS
     30.52°N 89.67°W

    Visit your local NWS office at: https://www.weather.gov/lix