National Weather Service Forecast for: Sulphur LA
Issued by: National Weather Service Lake Charles, LA
Updated: 8:25 pm CST Dec 22, 2025
 
Tonight

Tonight: Patchy dense fog.  Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm  after midnight.
Patchy Dense
Fog
Tuesday

Tuesday: Areas of dense fog before 10am.  Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast around 5 mph.
Areas Dense
Fog then
Mostly Sunny
Tuesday
Night
Tuesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 59. Calm wind.
Patchy Fog

Wednesday

Wednesday: Areas of fog before 8am.  Otherwise, mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph.
Areas Fog
then Sunny
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm.
Mostly Cloudy

Christmas
Day
Christmas Day: Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Partly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm  in the evening.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning.
Partly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 62. South wind around 5 mph.
Partly Cloudy

Lo 62 °F Hi 76 °F Lo 59 °F Hi 75 °F Lo 59 °F Hi 75 °F Lo 61 °F Hi 78 °F Lo 62 °F

Dense Fog Advisory
 

Tonight
 
Patchy dense fog. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm after midnight.
Tuesday
 
Areas of dense fog before 10am. Otherwise, partly sunny, with a high near 76. Calm wind becoming southeast around 5 mph.
Tuesday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 59. Calm wind.
Wednesday
 
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph.
Wednesday Night
 
Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm.
Christmas Day
 
Partly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.
Friday
 
Partly sunny, with a high near 78. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
 
Partly cloudy, with a low around 62. South wind around 5 mph.
Saturday
 
Mostly sunny, with a high near 78.
Saturday Night
 
Mostly clear, with a low around 60.
Sunday
 
A 30 percent chance of showers. Partly sunny, with a high near 75.
Sunday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Monday
 
Partly sunny, with a high near 60.

 

Forecast from NOAA-NWS for Sulphur LA.