10-Day Weather Forecast - Portsmouth, RI

Snow. Total snow accumulation of 4 to 6 inches. Highs in the upper 20s. Northeast winds 5 to 10 mph increasing to north 15 to 20 mph in the afternoon. Chance of snow near 100 percent.

Mostly cloudy with a chance of snow in the evening then mostly clear after midnight. Blustery and much colder with lows around 5 above. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 50 percent.

Sunny colder with highs around 18. Northwest winds 15 to 20 mph. Gusts up to 35 mph decreasing to 25 mph in the afternoon. Wind chill values as low as 15 below in the morning.

Mostly clear. Cold with lows around 6 above. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny cold with highs in the mid 20s.

Partly cloudy. Lows 10 to 15.

Sunny. Highs in the lower 30s.

Partly cloudy. Lows around 20.

Mostly cloudy with a 30 percent chance of snow. Highs in the lower 30s.

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

Partly sunny with a 40 percent chance of snow. Highs in the mid 30s.

Mostly cloudy with a 30 percent chance of snow. Lows in the lower 20s.

Partly sunny. Highs in the lower 30s.

Partly cloudy. Low temperature around 27F. Dew point will be around 19F with an average humidity of 66%. Winds will be 8 mph from the NW.

Sunny. High temperature around 36F. Dew point will be around 19F with an average humidity of 59%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 30F. Dew point will be around 22F with an average humidity of 68%. Winds will be 4 mph from the N.

Cloudy. High temperature around 37F. Dew point will be around 24F with an average humidity of 64%. Winds will be 5 mph from the N.

Cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 70%. Winds will be 4 mph from the NW.