National Weather Service Forecast for: Sulphur LA
Issued by: National Weather Service Lake Charles, LA
Updated: 6:46 pm CST Dec 17, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm.
Mostly Cloudy

 Thursday

Thursday: A 20 percent chance of showers between noon and 1pm. Partly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Slight Chance
Showers

 Thursday
Night
Thursday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming north after midnight.
Mostly Clear

 Friday

Friday: Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 47. Calm wind becoming southeast around 5 mph.
Mostly Clear

 Saturday

Saturday: Mostly sunny, with a high near 75. South wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 61. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Mostly Cloudy

 Sunday

Sunday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 20%.
Slight Chance
Showers then
Slight Chance
T-storms
 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Mostly Cloudy
Lo 56 °F Hi 75 °F Lo 45 °F Hi 64 °F Lo 47 °F Hi 75 °F Lo 61 °F Hi 76 °F Lo 60 °F

Dense Fog Advisory
 

Tonight
 
 Mostly cloudy, with a low around 56. East wind around 5 mph becoming calm.
Thursday
 
 A 20 percent chance of showers between noon and 1pm. Partly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 45. West wind around 5 mph becoming north after midnight.
Friday
 
 Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.
Friday Night
 
 Mostly clear, with a low around 47. Calm wind becoming southeast around 5 mph.
Saturday
 
 Mostly sunny, with a high near 75. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
 
 Mostly cloudy, with a low around 61. South wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
Sunday
 
 A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 20%.
Sunday Night
 
 Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Monday
 
 Partly sunny, with a high near 76.
Monday Night
 
 Partly cloudy, with a low around 58.
Tuesday
 
 Mostly sunny, with a high near 76.
Tuesday Night
 
 Partly cloudy, with a low around 57.
Wednesday
 
 Mostly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Sulphur LA.