10-Day Weather Forecast - Port Allen, LA

Widespread frost in the morning. Sunny. Not as cool with highs in the mid 60s. Southwest winds 5 to 10 mph.

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

Partly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph. Chance of rain 20 percent.

A slight chance of thunderstorms. Showers. Lows in the upper 40s. Southwest winds 5 to 10 mph becoming northwest after midnight. Chance of rain 90 percent.

Partly sunny with a slight chance of showers in the morning then sunny in the afternoon. Cooler with highs in the upper 50s. Chance of rain 20 percent.

Partly cloudy in the evening then becoming mostly clear. Cooler with lows in the mid 30s.

Mostly clear. Highs in the mid 50s. Lows in the upper 30s.

Mostly clear. Highs in the mid 50s. Lows in the upper 30s.

Sunny. Not as cool with highs in the upper 60s.

Mostly clear. Lows in the lower 40s. Highs in the upper 60s.

Mostly clear. Lows in the lower 40s. Highs in the upper 60s.

Mostly clear. Lows in the lower 40s. Highs in the upper 60s.

Mostly clear. Lows in the lower 40s. Highs in the upper 60s.

Mostly clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 74%. Winds will be 2 mph from the E.

Mostly sunny. High temperature around 63F. Dew point will be around 44F with an average humidity of 60%. Winds will be 3 mph from the E.

Partly cloudy. Low temperature around 49F. Dew point will be around 47F with an average humidity of 77%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 66F. Dew point will be around 50F with an average humidity of 67%. Winds will be 5 mph from the SE.

Cloudy. Low temperature around 53F. Dew point will be around 51F with an average humidity of 81%. Winds will be 5 mph from the SE.