10-Day Weather Forecast - Port Sulphur, LA

Sunny. Highs in the upper 50s. Northeast winds 10 to 15 mph.

Mostly clear. Lows in the upper 40s. Northeast winds around 5 mph.

Sunny. Highs in the mid 60s. Southeast winds around 5 mph.

Mostly clear. Lows in the lower 50s. South winds around 5 mph.

Mostly sunny. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s.

Partly sunny in the morning then mostly cloudy with a slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.

Mostly cloudy. A chance of showers mainly in the evening. Lows in the mid 50s. Chance of rain 40 percent.

Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s. Highs in the upper 60s.

Mostly cloudy in the morning then mostly sunny with a slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent.

Mostly clear. Low temperature around 59F. Dew point will be around 60F with an average humidity of 97%. Winds will be 6 mph from the S.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 60F with an average humidity of 87%. Winds will be 7 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 56F with an average humidity of 92%. Winds will be 5 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 54F with an average humidity of 77%. Winds will be 3 mph from the W.

Clear. Low temperature around 52F. Dew point will be around 51F with an average humidity of 85%. Winds will be 2 mph from the NE.