Port Sulphur, Louisiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    Sunny
    84°
    Forecast night icon
    Night
    Mostly Clear
    72°
    Monday 5/20
    Day
    84°
    Sunny
    Forecast day icon
    Night
    72°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. East winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Tuesday
    Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Tuesday 5/21
    Day
    84°
    Sunny
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Wednesday
    Sunny
    83°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Wednesday 5/22
    Day
    83°
    Sunny
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 80s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    84°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Thursday 5/23
    Day
    84°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
  • Forecast day icon
    Friday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Friday 5/24
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    86°
    Forecast night icon
    Night
    Mostly Clear
    76°
    Saturday 5/25
    Day
    86°
    Partly Cloudy
    Forecast day icon
    Night
    76°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 70s. Highs in the mid 80s.
    Night Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 80s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Hazy
    76°
    Sunday 5/26
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    76°
    Hazy
    Forecast night icon
    Day Details
    Mostly clear. Lows in the upper 70s. Highs in the upper 80s.
    Night Details
    Mostly clear. Low temperature around 76F. Dew point will be around 75F with an average humidity of 92%. Winds will be 9 mph from the S.
  • Forecast day icon
    Monday
    Sunny
    86°
    Forecast night icon
    Night
    Clear
    75°
    Monday 5/27
    Day
    86°
    Sunny
    Forecast day icon
    Night
    75°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 86F. Dew point will be around 75F with an average humidity of 79%. Winds will be 9 mph from the S.
    Night Details
    Clear. Low temperature around 75F. Dew point will be around 75F with an average humidity of 90%. Winds will be 5 mph from the S.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    87°
    Forecast night icon
    Night
    40% Chance of Rain
    74°
    Tuesday 5/28
    Day
    87°
    30% Chance of Rain
    Forecast day icon
    Night
    74°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 25% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 74F with an average humidity of 76%. Winds will be 4 mph from the S.
    Night Details
    Clear with a 40% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 73F with an average humidity of 85%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    86°
    Forecast night icon
    Night
    30% Chance of Rain
    72°
    Wednesday 5/29
    Day
    86°
    40% Chance of Rain
    Forecast day icon
    Night
    72°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 86F. Dew point will be around 71F with an average humidity of 71%. Winds will be 2 mph from the NW.
    Night Details
    Clear with a 25% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 69F with an average humidity of 80%. Winds will be 4 mph from the NW.