10-Day Weather Forecast - Lake Arthur, LA

Mostly sunny. Highs in the mid 50s. Northeast winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Northeast winds around 5 mph in the evening becoming light and variable.

Partly sunny. Highs in the upper 50s. Northeast winds around 5 mph becoming west in the afternoon.

Mostly cloudy. Not as cool with lows in the upper 40s. Southwest winds around 5 mph.

Mostly sunny. Highs in the mid 60s. West winds 10 to 15 mph.

Mostly clear. Cooler with lows in the mid 30s.

Sunny. Much cooler with highs in the lower 50s.

Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Mostly clear. Lows in the mid 30s. Highs in the lower 60s.

Partly cloudy. Lows in the upper 30s.

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

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

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

Clear. Low temperature around 37F. Dew point will be around 28F with an average humidity of 62%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 54F. Dew point will be around 34F with an average humidity of 58%. Winds will be 2 mph from the E.

Partly cloudy. Low temperature around 43F. Dew point will be around 38F with an average humidity of 74%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 56F. Dew point will be around 43F with an average humidity of 70%. Winds will be 4 mph from the E.

Cloudy. Low temperature around 50F. Dew point will be around 47F with an average humidity of 84%. Winds will be 5 mph from the E.