10-Day Weather Forecast - South Portland, ME

Mostly sunny. Highs around 40. Light and variable winds.

Cloudy. Lows in the lower 30s. South winds around 10 mph with gusts up to 25 mph.

Cloudy. Highs in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph.

Cloudy with a 50 percent chance of rain. Lows in the lower 30s.

Mostly cloudy. A chance of rain and snow in the morning then a chance of rain in the afternoon. Highs around 40. Chance of precipitation 50 percent.

Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of snow. Lows 10 to 15.

Partly sunny. A chance of snow in the morning. Highs in the upper 20s. Chance of snow 40 percent.

Partly cloudy. Lows around 15.

Partly sunny. Highs in the mid 30s.

Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of snow. Lows around 20.

Mostly cloudy with a chance of snow and rain. Highs in the mid 30s. Chance of precipitation 30 percent.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 21F. Dew point will be around 17F with an average humidity of 70%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 28F. Dew point will be around 10F with an average humidity of 56%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 15F. Dew point will be around 7F with an average humidity of 60%. Winds will be 9 mph from the W.

Mostly sunny. High temperature around 24F. Dew point will be around 5F with an average humidity of 51%. Winds will be 8 mph from the W.

Cloudy. Low temperature around 12F. Dew point will be around 5F with an average humidity of 61%. Winds will be 7 mph from the W.

Sunny. High temperature around 23F. Dew point will be around 3F with an average humidity of 51%. Winds will be 7 mph from the W.

Mostly clear. Low temperature around 16F. Dew point will be around 7F with an average humidity of 60%. Winds will be 7 mph from the W.