National Weather Service Forecast for:
Picayune MS Issued by: National Weather Service New Orleans/Baton Rouge, LA |
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Updated: 6:06 pm CDT Jul 26, 2025 | ||||||||||||||||||
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Tonight |
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. |
Sunday |
A slight chance of showers and thunderstorms between 1pm and 4pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%. |
Sunday Night |
Mostly clear, with a low around 74. Calm wind. |
Monday |
Sunny and hot, with a high near 99. Heat index values as high as 111. Calm wind becoming north around 5 mph. |
Monday Night |
Mostly clear, with a low around 77. Calm wind. |
Tuesday |
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Calm wind becoming north around 5 mph. |
Tuesday Night |
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Calm wind. |
Wednesday |
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 92. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. |
Wednesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind. |
Thursday |
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. |
Thursday Night |
A slight chance of showers and thunderstorms. Mostly clear, with a low around 75. South wind around 5 mph becoming calm. |
Friday |
Showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south around 5 mph in the afternoon. |
Friday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm. |
Saturday |
Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. |
Forecast from NOAA-NWS for Picayune MS.