National Weather Service Forecast for: Picayune MS
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 10:56 pm CDT May 31, 2025
 
Tonight

Tonight: Mostly clear, with a low around 64. Calm wind.
Mostly Clear

Sunday

Sunday: Increasing clouds, with a high near 87. Calm wind becoming west around 5 mph.
Increasing
Clouds

Sunday
Night
Sunday Night: A 20 percent chance of showers before 10pm.  Partly cloudy, with a low around 67. Calm wind.
Slight Chance
Showers then
Partly Cloudy
Monday

Monday: Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Sunny

Monday
Night
Monday Night: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm.
Mostly Clear
then Patchy
Fog
Tuesday

Tuesday: Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 89. Light east wind becoming southeast 5 to 10 mph in the morning.
Slight Chance
T-storms then
Chance
Showers
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Lo 64 °F Hi 87 °F Lo 67 °F Hi 89 °F Lo 67 °F Hi 89 °F Lo 71 °F Hi 89 °F Lo 73 °F

 

Tonight
 
Mostly clear, with a low around 64. Calm wind.
Sunday
 
Increasing clouds, with a high near 87. Calm wind becoming west around 5 mph.
Sunday Night
 
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 67. Calm wind.
Monday
 
Sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
 
Patchy fog after 1am. Otherwise, mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm.
Tuesday
 
Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
 
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
 
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. Light east wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
 
Partly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Thursday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the morning.
Thursday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening.
Friday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for Picayune MS.