Port Sulphur, Louisiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    72°
    Thursday 5/2
    Forecast night icon
    72°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows around 70. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Sunny
    80°
    Forecast night icon
    Night
    Mostly Cloudy
    71°
    Friday 5/3
    Day
    80°
    Partly Sunny
    Forecast day icon
    Night
    71°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    82°
    Forecast night icon
    Night
    Partly Cloudy
    70°
    Saturday 5/4
    Day
    82°
    Mostly Sunny
    Forecast day icon
    Night
    70°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy. Lows in the upper 60s. Southeast winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    Partly Cloudy
    71°
    Sunday 5/5
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    71°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 80s. Lows in the lower 70s.
    Night Details
    Partly cloudy. Highs in the mid 80s. Lows in the lower 70s.
  • Forecast day icon
    Monday
    Partly Cloudy
    82°
    Forecast night icon
    Night
    Partly Cloudy
    73°
    Monday 5/6
    Day
    82°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 80s. Lows in the lower 70s.
    Night Details
    Partly cloudy. Highs in the mid 80s. Lows in the lower 70s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Mostly Clear
    73°
    Tuesday 5/7
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    73°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 80s. Lows in the lower 70s.
    Night Details
    Mostly clear. Highs in the mid 80s. Lows in the lower 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Partly Cloudy
    74°
    Wednesday 5/8
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the mid 80s. Lows in the lower 70s.
    Night Details
    Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    84°
    Forecast night icon
    Night
    Hazy
    73°
    Thursday 5/9
    Day
    84°
    Partly Cloudy
    Forecast day icon
    Night
    73°
    Hazy
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the lower 70s. Highs in the mid 80s.
    Night Details
    Clear. Low temperature around 73F. Dew point will be around 74F with an average humidity of 94%. Winds will be 9 mph from the S.
  • Forecast day icon
    Friday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Clear
    72°
    Friday 5/10
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. High temperature around 85F. Dew point will be around 74F with an average humidity of 81%. Winds will be 8 mph from the S.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 72F with an average humidity of 89%. Winds will be 6 mph from the S.
  • Forecast day icon
    Saturday
    Partly Cloudy
    85°
    Forecast night icon
    Night
    Mostly Clear
    70°
    Saturday 5/11
    Day
    85°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 85F. Dew point will be around 71F with an average humidity of 75%. Winds will be 4 mph from the S.
    Night Details
    Mostly clear. Low temperature around 70F. Dew point will be around 69F with an average humidity of 84%. Winds will be 3 mph from the S.