10-Day Weather Forecast - Portland, CT

Snow with a slight chance of rain in the morning then rain and snow in the afternoon. Snow accumulation around an inch. Highs in the upper 30s. South winds 5 to 10 mph. Chance of precipitation near 100 percent.

Mostly cloudy. Lows around 30. West winds 5 to 10 mph. Gusts up to 20 mph after midnight.

Mostly sunny. Highs around 40. Northwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 20s.

Mostly cloudy in the morning then becoming partly sunny. Highs around 40.

Mostly cloudy. Lows in the lower 20s.

Cloudy. Snow likely in the afternoon. Highs around 30. Chance of snow 60 percent.

Snow. Lows in the lower 20s. Chance of snow 80 percent.

Mostly cloudy. A chance of snow. Highs in the lower 30s. Chance of snow 40 percent.

Cloudy. A chance of snow after midnight. Lows in the mid 20s. Chance of snow 30 percent.

Rain and snow likely in the morning then rain likely in the afternoon. Highs in the lower 40s. Chance of precipitation 70 percent.

Mostly cloudy with a chance of rain and snow. Lows in the mid 20s. Chance of precipitation 50 percent.

Mostly sunny. Highs in the lower 30s.

Clear. Low temperature around 18F. Dew point will be around 7F with an average humidity of 58%. Winds will be 10 mph from the NW.

Sunny. High temperature around 28F. Dew point will be around 9F with an average humidity of 51%. Winds will be 9 mph from the NW.

Clear. Low temperature around 23F. Dew point will be around 13F with an average humidity of 63%. Winds will be 5 mph from the W.

Mostly sunny. High temperature around 35F. Dew point will be around 18F with an average humidity of 58%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 28F. Dew point will be around 21F with an average humidity of 71%. Winds will be 4 mph from the W.