10-Day Weather Forecast - Port Sulphur, LA

Sunny. Highs in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear. Lows in the upper 30s. North winds 10 to 15 mph.

Sunny. Highs in the lower 60s. East winds around 5 mph becoming south in the afternoon.

Partly cloudy. Not as cool with lows in the lower 50s. Temperature rising into the mid 50s after midnight.

Partly sunny. Not as cool with highs in the lower 70s.

Mostly cloudy in the evening then partly cloudy with a slight chance of showers after midnight. Not as cool with lows in the lower 60s. Chance of rain 20 percent.

Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.

Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50 percent.

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

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s.

Mostly sunny with a 20 percent chance of showers. Highs in the lower 70s.

Clear. Low temperature around 60F. Dew point will be around 59F with an average humidity of 93%. Winds will be 5 mph from the E.

Sunny. High temperature around 72F. Dew point will be around 61F with an average humidity of 79%. Winds will be 8 mph from the SE.

Clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 92%. Winds will be 6 mph from the SE.

Sunny. High temperature around 73F. Dew point will be around 64F with an average humidity of 81%. Winds will be 6 mph from the SE.

Clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 92%. Winds will be 6 mph from the E.

Sunny. High temperature around 73F. Dew point will be around 63F with an average humidity of 81%. Winds will be 9 mph from the E.

Mostly clear. Low temperature around 63F. Dew point will be around 62F with an average humidity of 91%. Winds will be 8 mph from the E.