10-Day Weather Forecast - Port Sulphur, LA

Sunny. Not as cool with highs in the upper 50s. West winds around 5 mph.

Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the upper 40s. Southwest winds around 5 mph.

Mostly sunny. Highs in the mid 60s. South winds 5 to 10 mph.

Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent.

Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning then mostly sunny with a chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 70 percent.

Partly cloudy. Cooler with lows around 40.

Mostly clear. Highs in the mid 50s. Lows in the lower 40s.

Mostly clear. Highs in the mid 50s. Lows in the lower 40s.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the upper 40s.

Sunny. Highs in the lower 60s.

Clear. Low temperature around 48F. Dew point will be around 46F with an average humidity of 81%. Winds will be 2 mph from the NE.

Sunny. High temperature around 64F. Dew point will be around 49F with an average humidity of 71%. Winds will be 3 mph from the S.

Clear. Low temperature around 52F. Dew point will be around 51F with an average humidity of 86%. Winds will be 2 mph from the N.

Sunny. High temperature around 61F. Dew point will be around 50F with an average humidity of 74%. Winds will be 5 mph from the E.

Partly cloudy. Low temperature around 51F. Dew point will be around 49F with an average humidity of 83%. Winds will be 5 mph from the E.

Partly cloudy. High temperature around 62F. Dew point will be around 52F with an average humidity of 77%. Winds will be 8 mph from the E.

Partly cloudy. Low temperature around 58F. Dew point will be around 56F with an average humidity of 90%. Winds will be 7 mph from the SE.