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Sulphur, LA Marine Weather Forecast

Today - 95°F
Aug 18, 2026
0 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 95. Heat index values as high as 105. Southwest wind 0 to 10 mph.
Tonight - 79°F
Aug 18, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 79. Heat index values as high as 105. Southwest wind 5 to 10 mph.
Wednesday - 95°F
Aug 19, 2026
0 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 95. Heat index values as high as 109. Southwest wind 0 to 10 mph.
Wednesday Night - 78°F
Aug 19, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 78. Heat index values as high as 105. Southwest wind 5 to 10 mph.
Thursday - 96°F
Aug 20, 2026
0 to 10 mph SW
Sunny
Sunny, with a high near 96. Southwest wind 0 to 10 mph.
Thursday Night - 78°F
Aug 20, 2026
5 to 10 mph SW
Mostly Clear
Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.
Friday - 97°F
Aug 21, 2026
0 to 5 mph SW
Sunny
Sunny, with a high near 97. Southwest wind 0 to 5 mph.
Friday Night - 78°F
Aug 21, 2026
5 mph SW
Partly Cloudy
Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Saturday - 96°F
Aug 22, 2026
0 to 5 mph SW
Sunny
Sunny, with a high near 96. Southwest wind 0 to 5 mph.
Saturday Night - 77°F
Aug 22, 2026
0 to 5 mph SW
Mostly Clear
Mostly clear, with a low around 77.
Sunday - 97°F
Aug 23, 2026
0 to 5 mph SW
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 20%.
Sunday Night - 77°F
Aug 23, 2026
0 to 5 mph SW
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%.
Monday - 96°F
Aug 24, 2026
0 to 5 mph SW
Sunny
Sunny, with a high near 96.
Monday Night - 78°F
Aug 24, 2026
0 to 5 mph SW
Mostly Clear
Mostly clear, with a low around 78.

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