National Weather Service Forecast for: Laplace LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 9:51 pm CST Feb 1, 2026
 
Tonight

Tonight: Widespread frost after midnight. Otherwise, clear, with a low around 29. Calm wind.
Clear then
Frost
 Monday

Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming southwest around 5 mph.
Frost then
Sunny
 Monday
Night
Monday Night: Increasing clouds, with a low around 44. South wind around 5 mph.
Increasing
Clouds
 Tuesday

Tuesday: Mostly sunny, with a high near 70. South wind 5 to 10 mph.
Mostly Sunny

 Tuesday
Night
Tuesday Night: A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 50. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 80%.
Chance
Showers then
Showers
 Wednesday

Wednesday: A 40 percent chance of showers before noon. Mostly sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph.
Chance
Showers then
Mostly Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 20 mph.
Partly Cloudy

 Thursday

Thursday: Sunny, with a high near 55. North wind 5 to 10 mph.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 36. Northwest wind around 5 mph becoming calm.
Mostly Clear
Lo 29 °F Hi 62 °F Lo 44 °F Hi 70 °F Lo 50 °F Hi 62 °F Lo 36 °F Hi 55 °F Lo 36 °F

Freeze Warning
 

Tonight
 
 Widespread frost after midnight. Otherwise, clear, with a low around 29. Calm wind.
Monday
 
 Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. Calm wind becoming southwest around 5 mph.
Monday Night
 
 Increasing clouds, with a low around 44. South wind around 5 mph.
Tuesday
 
 Mostly sunny, with a high near 70. South wind 5 to 10 mph.
Tuesday Night
 
 A chance of showers before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 50. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 80%.
Wednesday
 
 A 40 percent chance of showers before noon. Mostly sunny, with a high near 62. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Partly cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 20 mph.
Thursday
 
 Sunny, with a high near 55. North wind 5 to 10 mph.
Thursday Night
 
 Mostly clear, with a low around 36. Northwest wind around 5 mph becoming calm.
Friday
 
 Sunny, with a high near 67. West wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 43. West wind around 5 mph becoming northwest after midnight.
Saturday
 
 Sunny, with a high near 65. Northeast wind around 5 mph becoming calm in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 42. Calm wind becoming east around 5 mph.
Sunday
 
 Sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the morning.

 

Forecast from NOAA-NWS for Laplace LA.