10-Day Weather Forecast - Portland, CT

Mostly cloudy. Highs in the upper 20s. North winds around 5 mph becoming northwest in the afternoon.

Mostly cloudy. A slight chance of snow in the evening then snow after midnight. Light snow accumulation. Lows around 15. Light and variable winds. Chance of snow 80 percent.

Snow mainly in the morning. Additional light snow accumulation. Blustery cold with highs around 20. North winds 10 to 15 mph with gusts up to 30 mph becoming northwest 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of snow 90 percent. Wind chill values as low as 5 below in the afternoon.

Mostly cloudy in the evening then clearing. Blustery colder with lows around zero. Wind chill values as low as 20 below.

Sunny cold with highs 10 to 15. Wind chill values as low as 20 below.

Mostly clear. Cold with lows around zero. Wind chill values as low as 15 below.

Sunny cold with highs in the lower 20s. Wind chill values as low as 15 below in the morning.

Mostly clear in the evening then becoming partly cloudy. Cold with lows zero to 5 above zero. Wind chill values as low as 5 below after midnight.

Sunny. Highs around 30. Wind chill values as low as 5 below in the morning.

Mostly cloudy. Lows around 10 above.

Mostly sunny. Highs in the mid 30s.

Mostly cloudy. A chance of snow in the evening. Lows in the lower 20s. Chance of snow 30 percent.

Partly sunny. Highs in the mid 30s.

Partly cloudy. Low temperature around 24F. Dew point will be around 19F with an average humidity of 68%. Winds will be 5 mph from the NW.

Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 36F. Dew point will be around 20F with an average humidity of 61%. Winds will be 5 mph from the NW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 21F with an average humidity of 69%. Winds will be 2 mph from the N.

Mostly sunny with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 38F. Dew point will be around 22F with an average humidity of 62%. Winds will be 4 mph from the N.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 23F with an average humidity of 69%. Winds will be 2 mph from the NE.