National Weather Service Forecast for: Laplace LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 11:31 pm CST Dec 16, 2025
 
Tonight

Tonight: Cloudy, with a low around 50. East wind around 5 mph.
Cloudy


 Wednesday

Wednesday: A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 64. East wind 5 to 10 mph.
Mostly Cloudy
then Slight
Chance
Showers
 Wednesday
Night
Wednesday Night: A chance of showers, with thunderstorms also possible after 3am. Patchy fog before midnight, then patchy fog after 5am. Otherwise, cloudy, with a low around 58. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms and
Patchy Fog

 Thursday

Thursday: A 50 percent chance of showers and thunderstorms. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southeast wind around 5 mph becoming southwest in the afternoon.
Chance
T-storms and
Patchy Fog
then Chance
Showers
 Thursday
Night
Thursday Night: Mostly clear, with a low around 47. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Mostly Clear


 Friday

Friday: Sunny, with a high near 60. North wind around 5 mph.
Sunny


 Friday
Night
Friday Night: Mostly clear, with a low around 44. Calm wind becoming southeast around 5 mph.
Mostly Clear


 Saturday

Saturday: Sunny, with a high near 72. South wind 5 to 10 mph.
Sunny


 Saturday
Night
Saturday Night: Partly cloudy, with a low around 58. South wind around 5 mph.
Partly Cloudy
Lo 50 °F Hi 64 °F Lo 58 °F Hi 75 °F Lo 47 °F Hi 60 °F Lo 44 °F Hi 72 °F Lo 58 °F

 

Tonight
 
 Cloudy, with a low around 50. East wind around 5 mph.
Wednesday
 
 A 20 percent chance of showers after 5pm. Mostly cloudy, with a high near 64. East wind 5 to 10 mph.
Wednesday Night
 
 A chance of showers, with thunderstorms also possible after 3am. Patchy fog before midnight, then patchy fog after 5am. Otherwise, cloudy, with a low around 58. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A 50 percent chance of showers and thunderstorms. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 75. Southeast wind around 5 mph becoming southwest in the afternoon.
Thursday Night
 
 Mostly clear, with a low around 47. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Friday
 
 Sunny, with a high near 60. North wind around 5 mph.
Friday Night
 
 Mostly clear, with a low around 44. Calm wind becoming southeast around 5 mph.
Saturday
 
 Sunny, with a high near 72. South wind 5 to 10 mph.
Saturday Night
 
 Partly cloudy, with a low around 58. South wind around 5 mph.
Sunday
 
 Mostly sunny, with a high near 76. South wind around 5 mph.
Sunday Night
 
 Partly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.
Monday
 
 Mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph.
Monday Night
 
 Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm.
Tuesday
 
 Mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph.

 

Forecast from NOAA-NWS for Laplace LA.