National Weather Service Forecast for: Thibodaux LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 3:31 pm CST Dec 17, 2025
 
Tonight

Tonight: A chance of showers, with thunderstorms also possible after 3am. Patchy fog. Otherwise, cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers and
Patchy Fog
 Thursday

Thursday: A 40 percent chance of showers and thunderstorms, mainly before 3pm. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Chance
Showers and
Patchy Fog
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming north after midnight.
Partly Cloudy

 Friday

Friday: Sunny, with a high near 63. Northeast wind 5 to 10 mph.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 45. Calm wind.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning.
Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph.
Partly Cloudy
Lo 59 °F Hi 76 °F Lo 49 °F Hi 63 °F Lo 45 °F Hi 74 °F Lo 58 °F Hi 77 °F Lo 57 °F

Dense Fog Advisory
 

Tonight
 
 A chance of showers, with thunderstorms also possible after 3am. Patchy fog. Otherwise, cloudy, with a low around 59. East wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A 40 percent chance of showers and thunderstorms, mainly before 3pm. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 49. Southwest wind 5 to 10 mph becoming north after midnight.
Friday
 
 Sunny, with a high near 63. Northeast wind 5 to 10 mph.
Friday Night
 
 Mostly clear, with a low around 45. Calm wind.
Saturday
 
 Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
 
 Partly cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight.
Sunday
 
 Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph.
Sunday Night
 
 Partly cloudy, with a low around 57. Calm wind becoming southeast around 5 mph.
Monday
 
 Mostly sunny, with a high near 73. Calm wind becoming southeast around 5 mph.
Monday Night
 
 Mostly clear, with a low around 57. Southeast wind around 5 mph becoming calm.
Tuesday
 
 Sunny, with a high near 77. Calm wind becoming southeast around 5 mph.
Tuesday Night
 
 Partly cloudy, with a low around 57. Calm wind.
Wednesday
 
 Mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph.

 

Forecast from NOAA-NWS for Thibodaux LA.